The solution of the quadratic equation x² + 3x - 5 = 0 is 3+ VII A. 3土 V29 C. -3 + VII -3 + v29 D. 2 2. B.

Q: Find the roots of the quadratic equation x + 2x - 3 = 0.

A: We will find the root by two methods first by splitting the middle term and second by discriminant…

Q: Find the roots of the equations 4x° + 77x' – 12x° + 7x° – 3x* – 42.x – 5x² +12x – 3 - - - -

A: 4x8+77x7-12x6+7x5-3x4-42x3-5x2+12x-3To Find: Roots of the equation.

Q: Find the quadratic equation if the roots are 3 and - 4.

A: Quadratic equation with roots a and b is x2-(sum of the roots)x + product of the roots =0…

Q: What is the discriminant of the quadratic equation 9x? + 5x – 9 = 0? -

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Q: Use the quadratic formula to finc the roots of 3x² – 7x + 8 = 0 -

A: We have to use the quadratic formula to find the roots of the given equation. Quadratic formula is…

Q: (b) The roots of the quadratic equation 3x-11x+9=0 are a and B. Form a quadratic equation whose…

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Q: What can you tell about the roots of a quadratic equation if (b2-4ac), “b squared minus 4ac”, in the…

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Q: Solve the quadratic equations 1. x2 + 25 = 0 2. x2 - 2x + 2 = 0

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Q: Find the solutions of the following quadratic equations by factoring: 7x²-14x=0 2 x² + 12x+27= 0 3…

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Q: Value of a b and c in quadratic equation 2xsquared-7x-9=0

A: The standard form is given by: Where a, b, and c are constants, or numerical coefficients, and x is…

Q: Apply the different methods of solving quadratic equations in order to reveal the message. Solve…

A: In this question we have to solve the quadratic equation then have to find message.

Q: Complete the square and use the result to derive the quadratic formula for the roots of ax2 + bx + c…

A: Given equation is ax2+bx+c=0. To complete the square and derive the quadratic formula. Solution:…

Q: solve the following quadratic equation by factorization 2x 1 3x + 9 + 2а + 3 = 0 (и — 3)(2а + 3) -

A: The given expression is,2xx-3+12x+3+3x+9(x-3)(2x+3)=0

Q: Verify  (x+1)2= 2 (x-3) is a quadratic equation or not

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Q: Solve the equation 0 = ³ - 5x² for a. If there is more than one solution, separate them with commas.…

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Q: What is the discriminant of the quadratic equation 0 = –x² + 4x – 2? O 8 O 12 O 24

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Q: 2. Determine the roots of the given quadratic equations a. 8x2 +5x-3 = 0 b.-5x2-7x+1 = 0 C. x2 +…

A: Given:- a. 8x2 + 5x - 3 = 0   b. - 5x2 - 7x + 1 = 0   c. x2 + 0.9x - 0.36 = 0 To find:- Roots of…

Q: Findthe roots of theequation 5x² -6x-2=0 bythemethodof completing square.

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Q: equation (2+1)³ = (2-1) 5 Find roots of the

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Q: Place the following equation into quadratic form. -6 = -3(x + 10)2 %3D O 0 = -3x2 – 294 O 0 = -3x –…

A: A quadratic equation is a equation of the form  ax2+bx+c=0

Q: What is the solution for the quadratic equation 6x + 9x – 15 = 0? A x = 1 or 3 B x = -2.5 or 5 C x =…

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