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3 years ago

Complete the square. 3x^2-12x=96

Mathematics

2 answers:

Goryan [66]3 years ago

7 0

Answer:

x = 8 and -4

Step-by-step explanation:

3x² - 12x = 96

3(x² - 4x + <u>4</u> = 32 + 4)

3[(x - 2)² = 6²]

x - 2 = +/- 6

x = 8

x = -4

velikii [3]3 years ago

4 0

X equals 8 and x also equals -4
x=8
x=-4

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