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Vlad1618 [11]
3 years ago
5

What is the solution to 2x^2+8x=x^2-16? x=4 x=22 x=2 x=4

Mathematics
2 answers:
Taya2010 [7]3 years ago
4 0

Answer:

x = -4

Step-by-step explanation:

2x² + 8x = x² - 16

x² + 8x + 16 = 0

x² + 4x + 4x + 16 = 0

x(x + 4) + 4(x + 4) = 0

(x + 4)² = 0

x = -4

dolphi86 [110]3 years ago
4 0

B answer is B ......

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