Find the product. (2n + 2)(2n – 2)
2 answers:
Use the FOIL method, or (F irst, O utside, I nside, L ast) 2n x 2n = 4n^2 2n x (-2) = -4n 2n x (2) = 4n 2 x (-2) = -4 4n² - 4n + 4n - 4 (simplify) 4n² (-4n + 4n) - 4 -4n + 4n = 04n² - 4 is your answer hope this helps
<span>(2n + 2)(2n – 2) = (2n)^2 -2^2 = 4n^2 - 4 hope it helps</span>
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This is your answer (x-a).g(a)
Answer:
x = 8
Step-by-step explanation:
5(x-2)=30
Distribute
5x- 10 = 30
Add 10 to each side
5x-10+10 = 30+10
5x= 40
Divide by 5
5x/5=40/5
x = 8
Answer:
(5r - 20)
Step-by-step explanation:
(3r + 14) + (Ar + B) = (8r - 6)
B = -6 - 14 = -20
A = 8 - 3 = 5