Use what you have learned to solve the following polynomial equation by either completing the square or using the quadratic formula.

(x^2-4x-6) (4x^2-8x-2) = 0

Write your answer in radical form and as a decimal.

Then, write the equation in factored form and find the zeros of the graph of the

Question

Tamara Jefferson

Mathematics

6 December, 22:09

Use what you have learned to solve the following polynomial equation by either completing the square or using the quadratic formula.

(x^2-4x-6) (4x^2-8x-2) = 0

Write your answer in radical form and as a decimal.

Then, write the equation in factored form and find the zeros of the graph of the

+3

Answers (1)

Know the Answer?

Deon Buckley · Answer 1

(x^2-4x-6) factors into:

(x - 5.1623) (x+1.1623)

Therefore x = 5.1623 and x = - 1.1623

(4x^2-8x-2) factors into:

(x - 2.2247) * (x + 2.2474)

Therefore x = 2.2247 and x = - 0.22474

Use what you have learned to solve the following polynomial equation by either completing the square or using the quadratic formula.(x^2-4x-6) (4x^2-8x-2) = 0Write your answer in radical form and as a decimal.Then, write the equation in factored form and find the zeros of the graph of the

Use what you have learned to solve the following polynomial equation by either completing the square or using the quadratic formula.

(x^2-4x-6) (4x^2-8x-2) = 0

Write your answer in radical form and as a decimal.

Then, write the equation in factored form and find the zeros of the graph of the