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Popular >

factor 20c^2-45d^2

Solution

factor

20 c^{2} - 45 d^{2}

Solution

5 (2 c + 3 d) (2 c - 3 d)

Solution steps

20 c^{2} - 45 d^{2}

Factor out common term

5 : 5 (4 c^{2} - 9 d^{2})

= 5 (4 c^{2} - 9 d^{2})

Factor

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

= 5 (2 c + 3 d) (2 c - 3 d)

Popular Examples

simplify-9/2+5 simplify

- \frac{9}{2} + 5

simplify-2x^2+4x^2 simplify

- 2 x^{2} + 4 x^{2}

expand (x^2-3x+2)(x-3)expand

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

expand (3x+2)(x+9)expand

(3 x + 2) (x + 9)

simplify 2i\times (-2)i simplify

2 i \times (- 2) i

Frequently Asked Questions (FAQ)

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