If the equation 9x2+6kx+4 0 has equal roots

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August undefined, 2024

WebIf the equation 9x^2 + 6kx + 4 = 0 has equal roots then k = The correct option is D. 2. Given, the roots of quadratic equation 9x2+6kx+4=0 are real and equal. WebIf the equation x 2 + 4x + k = 0 has real and distinct roots, then Options k < 4 k > 4 k ≥ 4 k ≤ 4 Advertisement Remove all ads Solution The given quadric equation is x 2 + 4x + k = …

If the Equation X2 + 4x + K = 0 Has Real and Distinct Roots, Then ...

Web16 dec. 2024 · If the equation 9x2+6kx+4=0 has equal roots then k= ? b) 0 only c) 2 or 0 d) 2 or −2 Solution For 11. If the equation 9x2+6kx+4=0 has equal roots then k= ? b) 0 … WebIf the equation x 2 + 4x + k = 0 has real and distinct roots, then (a) k < 4 (b) k > 4 (c) k ≥ 4 (d) k ≤ 4 Solution The given quadric equation is , and roots are real and distinct. Then find the value of k. Here, As we know that Putting the value of The given equation will have real and distinct roots, if Therefore, the value of collin raye schedule

Find k, if the equation 9x square +6kx +4=0 has equal roots?

WebIf the equation 9x 2 + 6kx + 4 = 0 has equal roots, then the roots are both equal to Options ± 2 3 ± 3 2 0 ±3 Advertisement Remove all ads Solution Given, quadratic … WebGiven, quadratic equation is: 9x 2 + 6kx + 4 = 0 Now, the given equation has equal roots, so D = 0 ⇒ b 2 - 4ac = 0 ⇒ (6k) 2 - 4 × 9 × 4 = 0 ⇒ 36k 2 - 36 × 4 = 0 ⇒ 36k 2 = 36 × 4 … Web22 nov. 2024 · Quadratic equation ; 9x² + 6kx + 4 = 0; To Find, The value of k. Explanation, Given, 9x² + 6kx + 4 = 0. On comparing with ax² + bx + c = 0, We get ; a = 9 , b = 6k , c … dr robert penne ophthalmology

If the equation 9x2 + 6kx + 4 = 0 has equal roots, then find the …

Web30 mrt. 2024 · Question 7 (Choice - 1) Find the roots of the equation x2 + 7x + 10 = 0 Solving x2 + 7x + 10 = 0 Solving by Spitting the middle term Splitting the middle term method We need to find two numbers whose Sum = 7 Product = 1 × 10 = 10 x2 + 2x + 5x + 10 = 0 x(x + 2) + 5(x + 2) = 0 (x + Webß¢+X7 é Ý¿ª”¤;þ x´Åë×¢˜M : _ éò‰Ö”á}É”ÍZ°$Ã“„ ³ :›Ó.å?úÇÆûÄ• { ¡è ÖŠÑ¸ž ² Å»n:6n zBsE ‚‚C½! W¼sPe}¡¹!±“±@à”¬¡‡§ 18 ã´+Ó éÌtwUS Õ Þ“é®êéÊt ueº{jÊ›Ÿëžä®©¾Ö²Ž ¹ÌU Bh ÊÄé.Ô r "×8hOtD˜¥+B>¤®Þ º„r$’qµ -Ž Ê"€m þ ` ˜ TŸš\ øA•õûÌ–øÛñ¿¸ &«ªÿï ¾Ÿ ... collin raye setlistWebx2+6x+5=0 Two solutions were found : x = -1 x = -5 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.1 Factoring x2+6x+5 The first term is, x2 its ... More Items Examples Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθ cosθ = 2sinθ Linear equation y = 3x + 4 Arithmetic 699 ∗533 Matrix [ 2 5 3 4][ 2 −1 0 1 3 5] dr robert pearlman ophthalmologist

"Web4 aug. 2024 · Given equation, 9x²+6kx+4=0 Here, a = 9, b = 6k, c = 4 Now, b² - 4ac = 0 (6k)²- - 4 .9 .4=0 36k² - 144=0 36k²=144 k²=144/36 k²= 4 k²= 2² k= ± 2 The value of k so that the equation 9x²+6kx+4=0 has equal roots is 2 or -2 " - If the equation 9x2+6kx+4 0 has equal roots

If the equation 9x2+6kx+4 0 has equal roots

Find the roots of equation x2 + 7x + 10 = 0 - teachoo

Web22 mrt. 2024 · Question 6 For what values of k, the equation 9x2 + 6kx + 4 = 0 has equal roots?Given equation 9x2 + 6kx + 4 = 0 Since it has equal roots D = 0 b2 − 4ac = 0 … WebIf the equation 9x^2+6k x+4=0 has equal roots, then the roots are both equal to +-2/3 (b) +-3/2 (c) 0 (d) +-3 If the equation 9x^2+6k x+4=0 has equal roots, then the roots are …

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WebThe correct option is B -2 or 2. Given, the roots of quadratic equation 9x2+6kx+4= 0 are real and equal. Discriminant, Δ =b2−4ac Δ = 36k2 –4(4)(9)= 36k2 –4(36) The roots of … WebIf the quadratic equation px 2 –2√5px + 15 = 0 has two equal roots then find the value of p. 40 If 1 is a root of the equation ay 2 + ay + 3 = 0 and y 2 + y + b = 0 then find the value …

Web16 jul. 2024 · If the equation 9x2 + 6kx + 4 = 0 has equal roots then k = ? (a) 0 or 0 (b) -2 or 0 (c) 2 or -2 (d) 0 only quadratic equations class-10 Share It On 1 Answer +1 vote … Web11 sep. 2024 · CBSE Class 10 Answered Determine the set of values of p for which the quadratic equation px2+6x+1=0 has real roots. Asked by Topperlearning User 11 Sep, 2024, 10:13: AM Expert Answer Answered by 11 Sep, 2024, 12:13: PM Application Videos This video explains the concept of Discriminant and Nature of Roots.

Web24 aug. 2024 · If equation 9x^2 + 6px + 4 = 0 has equal roots, then both roots are equal to_____________ - Maths - Quadratic Equations - 15327663 Meritnation.com Class … Web20 okt. 2012 · Given, quadratic equation is: 9x 2 + 6kx + 4 = 0 Now, the given equation has equal roots, so D = 0 ⇒ b 2 - 4ac = 0 ⇒ (6k) 2 - 4 × 9 × 4 = 0 ⇒ 36k 2 - 36 × 4 = 0 ⇒ 36k 2 = 36 × 4 ⇒ k 2 = 4 ⇒ k = ± 2 Case 1: When k = 2, we have the quadratic equation as: 9x 2 + 6 (2)x + 4 = 0 ⇒ 9x 2 + 12x + 4 = 0 ⇒ (3x) 2 + 2 × 2 × 3x + (2) 2 = 0 ⇒ (3x + 2) 2 = 0

Web5 nov. 2024 · 0:00 / 1:39 for what value of k, the equation 9x2 + 6kx + 4 = 0 has equal roots. sample paper standard maths PATEL COACHING RAIGARH CG 38.5K subscribers Join Subscribe 129 …

Web3 mei 2024 · Given: the equation 9x2 + 6kx + 4 = o has equal roots. To find: the roots are both equal to ? Solution: If roots of given equation are equal then D = b2 – 4ac = 0 ⇒ … dr robert pearlstein plymouth meeting paWebThe question must be, if roots of equation (a-b)x 2 + (b-c)x+ (c-a)=0 are equal , prove that b+c = 2a. Using Discriminant, D = B 2 -4AC as compared with the general quadratic equation Ax 2 +Bx+C=0 so, A = a-b B = b-c C = c-a For roots to be equal, D=0 (b-c) 2 - 4 (a-b) (c-a) =0 b 2 +c 2 -2bc -4 (ac-a 2 -bc+ab) =0 b 2 +c 2 -2bc -4ac+4a 2 +4bc-4ab=0 dr robert pennington durham nc collin raye somebody else\u0027s moonhttp://cbseacademic.nic.in/web_material/SQP/ClassX_2024_21/MathsStandard-SQP.pdf collin raye sloop john bWebHere the given quadratic is 9x² + 6kx + 4 = 0 . Now, it’s discriminant (36k²− 36×4) =0 ==> k² = 4 or k = ± 2 . More answers below Aravind Kumar Worked at CUMMINS India Limited … collin raye singing one boy one girlWebFor values of k, the equation 9x^2+6kx+4=0 has equal roots ? Sample Question Class 10 Math By CV Sir 17.2K subscribers Subscribe 174 7.7K views 2 years ago Hello … dr robert percy npiWeb20 okt. 2012 · Given, quadratic equation is: 9x 2 + 6kx + 4 = 0 Now, the given equation has equal roots, so D = 0. ⇒ b 2 - 4ac = 0. ⇒ (6k) 2 - 4 × 9 × 4 = 0 ⇒ 36k 2 - 36 × 4 = 0. … dr robert perkins clinton wa