Which quadratic equation has roots 2 + 6i and 2 – 6i? x2 – 4x + 13 = 0 O x2 + 4x + 13 = 0 Submit Answer x2 + 4x + 40 = 0 O x2 – 4x + 40 = 0

Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

A:

Q: Create a Visual Basic project to solve for the roots of the quadratic equation -b+√b²-4ac 2a…

A:

Q: A. Solve the following equations by completing the square. 1. x+ 10x - 25 = o 2. x - 8x + 2 =0 3. 2x…

A:

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: Find the roots of x+2x+5=0 by using quadratic formula.

A:

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

A:

Q: 4. (a) (i) Calculate (4 + 10i)². Answer: (ii) Hence, and without using a calculator, determine all…

A:

Q: equation 1.    x² – 5x + 9 = 0  2.     x² – 2x = –10    3.     9x² + 6x + 1 = 0

A:

Q: Find the value of the real number a if -1 – 2i is a root of the equation z² + az +5 =0. What is the…

A:

Q: Find one of the four solutions of (6x – 9x +4) -5(6z - 9x + 4) +5 = 0. Write your solution using…

A: To solve: 6x2-9x+42-56x2-9x+4+5=0 Substitute 6x2-9x+4 = y

Q: х? - 2 8х + 65 — 0

A: we use i = √-1 and Quadratic formula

Q: Determine the solutions of each quadratic equation by extracting the square roots a) (Зх — 3)2 — 363…

A:

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: Use the quadratic formula to solve for x. 9x+ 5x–1=0 (If there is more than one solution, separate…

A: We have given equation 9x2+5x-1=0 Then, comparing this ax2+bx+c=0 we have a=9,b=5,c=-1 Now, using…

Q: In the quadratic equation Ax²+BX+C =0' describe the roots when B2-4AC is positive. O The roots are…

A: Roots of quadratic equation

Q: A root of the quadratic equation in x is 3. Find its other root. (2m − 3)x² + 3(m² + 1)x + 27 = 0

A:

Q: z² (3+j5)z + j8-5=0

A: We have z2-3+j5z+j8-5=0' The solution of the quadratic equation az2+bz+c=0 is z=-b±b2-4ac2a Now, we…

Q: The quadratic equation ax + ex + b= 0 has real and equal roots when 0. A - 4ab a - 4b 0. C B - 4ac Đ…

A: Given that the quadratic equation is           ax2 + cx + b = 0 We have to select for which is true…

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: C. Solve each quadratic equation. 1) 2x² 3x-1=0 2) 8x + 1 = 9x² 3) 4w² 34 = -12w 3y(y-2) = 2 4) 2x+6…

A: Here we have to solve 1) 2x2-3x-1=02) 8x+1=9x23) 4w2-34=-12w