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Popular >

factor 20a^2-45

Solution

factor

20 a^{2} - 45

Solution

5 (2 a + 3) (2 a - 3)

Solution steps

20 a^{2} - 45

Factor out common term

5 : 5 (4 a^{2} - 9)

= 5 (4 a^{2} - 9)

Factor

4 a^{2} - 9 : (2 a + 3) (2 a - 3)

= 5 (2 a + 3) (2 a - 3)

Popular Examples

3 x^{2} + 21 = 0

factor 35m^2n^3-70m^3 factor

35 m^{2} n^{3} - 70 m^{3}

simplify \sqrt[4]{0.0625}simplify

3 = 2 + \frac{v}{14}

simplify 2^{3/2}simplify

2^{\frac{3}{2}}

Frequently Asked Questions (FAQ)

What is factor 20a^2-45 ?
The solution to factor 20a^2-45 is 5(2a+3)(2a-3)