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Popular >

factor 4x^2-9

Solution

factor

4 x^{2} - 9

Solution

(2 x + 3) (2 x - 3)

Solution steps

4 x^{2} - 9

Apply exponent rules

= (2 x)^{2} - 3^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

(2 x)^{2} - 3^{2} = (2 x + 3) (2 x - 3)

= (2 x + 3) (2 x - 3)

Popular Examples

(7x+2)/(3x-1)<= 4

\frac{7 x + 2}{3 x - 1} \leq 4

(-2(x-1))/3 =(2-x)/4

\frac{- 2 ( x - 1 )}{3} = \frac{2 - x}{4}

22 x + 35 = 12 x + 85

factor 18x^4+87x^3+3x^2-108x factor

18 x^{4} + 87 x^{3} + 3 x^{2} - 108 x

x<= 6\land x>-4

x \leq 6 and x > - 4

Frequently Asked Questions (FAQ)

What is factor 4x^2-9 ?
The solution to factor 4x^2-9 is (2x+3)(2x-3)