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Popular >

factor 20q^2-5r^2

Solution

factor

20 q^{2} - 5 r^{2}

Solution

5 (2 q + r) (2 q - r)

Solution steps

20 q^{2} - 5 r^{2}

Factor out common term

5 : 5 (4 q^{2} - r^{2})

= 5 (4 q^{2} - r^{2})

Factor

4 q^{2} - r^{2} : (2 q + r) (2 q - r)

= 5 (2 q + r) (2 q - r)

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Frequently Asked Questions (FAQ)

What is factor 20q^2-5r^2 ?
The solution to factor 20q^2-5r^2 is 5(2q+r)(2q-r)