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bill
Lv 5
bill asked in Science & MathematicsMathematics · 9 months ago

Math Assistance ?

Good Evening, 

The problem is please express the equation in terms of x (solve for x). Is the below correct? 

y=(x+2)(x+1)

y=x^2 + 1x + 2x +2

y=x^2 + 3x + 2

y - 2=x^2 +3x

y - 2 + 3x = x^2

√ y - 2 +3x = √x^2

x =  √ y- 2 + 3x

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