What is (2(x+1)-4(x+3))(2(x+1)-4(x+3)) ?

The solution to (2(x+1)-4(x+3))(2(x+1)-4(x+3)) is (-2x-10)^2

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simplify (2(x+1)-4(x+3))(2(x+1)-4(x+3))

simplify

(2 (x + 1) - 4 (x + 3)) (2 (x + 1) - 4 (x + 3))

(- 2 x - 10)^{2}

Solution steps

(2 (x + 1) - 4 (x + 3)) (2 (x + 1) - 4 (x + 3))

Apply exponent rule:

aa = a^{2}

(2 (x + 1) - 4 (x + 3)) (2 (x + 1) - 4 (x + 3)) = (2 (x + 1) - 4 (x + 3))^{2}

= (2 (x + 1) - 4 (x + 3))^{2}

Expand

2 (x + 1) - 4 (x + 3) : - 2 x - 10

= (- 2 x - 10)^{2}

49 x^{2} - 56 x y + 16 y^{2}

x (3 x - 2)

5 - 45

- 2 x^{2} - 3

(\frac{16}{25})^{\frac{- 3}{2}}

What is (2(x+1)-4(x+3))(2(x+1)-4(x+3)) ?
The solution to (2(x+1)-4(x+3))(2(x+1)-4(x+3)) is (-2x-10)^2