Solve the following quadratic equation by completing the square. If necessary, round to the nearest tenth. x² + 16x = -15 O x = 5, -1 O x = -1, -15 O x= 1, 15 O x=-15

Q: Solve the following quadratic equation: x2 + x - 12 = 0 | O {4,-3} O {-4,3} O {4,3} O {-4, –3}

A: We have to find the solution

Q: Solve the following polynomial equation by grouping and factoring.   4y3−9y=0

A: See the attachment

Q: Solve the following equation by completing the square: O -2t 6 O 2t 6 O 128

A: Given, x2 +4x = 6  We have to solve the above equation by completing the square method.

Q: Solve the quadratic equation by finding the zeroes on your graphing calculator: 5x? - x - 4 = 0

A:

Q: 20x +3x = 20–15x

A:

Q: Solve the following quadratic equation by completing the square. If necessary, round to the nearest…

A: Given query is to find the solution of the quadratic.