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9 votes
3x²-.75=90

I need help finding the value of x
(90 points)

User Pratik Roy
by
3.4k points

1 Answer

6 votes
Step by step explanation:

3x^2 - 75 = 90

1. Move the constant to the right

3x^2 = 165

2. Divide by 3

X^2 = 55

Therefore: x= +/- square root 55

X^2 = 115

User Meme Overlord
by
4.1k points