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Popular >

factor 4b^2-9

Solution

factor

4 b^{2} - 9

Solution

(2 b + 3) (2 b - 3)

Solution steps

4 b^{2} - 9

Apply exponent rules

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

Apply Difference of Two Squares Formula:

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

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

= (2 b + 3) (2 b - 3)

Popular Examples

5 (2 x - 1) > 6 x + 3

simplify 11/5-3/7 simplify

\frac{11}{5} - \frac{3}{7}

simplify 2/3*2/5 simplify

\frac{2}{3} \cdot \frac{2}{5}

simplify (b^2+8b+15)/(b+5)simplify

\frac{b ^{2} + 8 b + 15}{b + 5}

(x-1)/2+(x+2)/5 =2

\frac{x - 1}{2} + \frac{x + 2}{5} = 2

Frequently Asked Questions (FAQ)

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