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Popular >

factor 9z^2-4

Solution

factor

9 z^{2} - 4

Solution

(3 z + 2) (3 z - 2)

Solution steps

9 z^{2} - 4

Apply exponent rules

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

Apply Difference of Two Squares Formula:

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

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

= (3 z + 2) (3 z - 2)

Popular Examples

simplify 1/7+1/8 simplify

\frac{1}{7} + \frac{1}{8}

3 x^{2} + 18 x = 0

simplify ((2a^6*2a^5b^4)/(2a^3))^3 simplify

(\frac{2 a ^{6} \cdot 2 a ^{5} b ^{4}}{2 a ^{3}})^{3}

5(7-x)+2x<6x-2-9x

5 (7 - x) + 2 x < 6 x - 2 - 9 x

factor 3x-27 factor

3 x - 27

Frequently Asked Questions (FAQ)

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