Mathematics: X^2 - 4x + 2x – 8 = 2(x + 2) using two different methods. Show all your work the boxes below. Use the square root icon to add math text. You have to uses two different methods Factoring, square root, completing square and quadratic formula.

X^2 - 4x + 2x – 8 = 2(x + 2) using two different

serenitynycole

09.02.2022

x = 6 or x = -2

Step-by-step explanation:

$x^{2} - 4x + 2x - 8 = 2(x + 2)\\x^{2} - 4x + 2x - 8 = 2x + 4\\x^{2} - 4x - 12 = 0\\(x-6)(x+2) = 0\\$

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CrsvrBryan7852

11.01.2021

To the tenth = 2.8

Step-by-step explanation:

x*(x+5) = 22

2.8 * (2.8 + 5) = about 22

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