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Popular >

factor 5b^2+45b

Solution

factor

5 b^{2} + 45 b

Solution

5 b (b + 9)

Solution steps

5 b^{2} + 45 b

Apply exponent rule:

a^{b + c} = a^{b} a^{c}

b^{2} = bb

= 5 bb + 45 b

Rewrite

45

as

5 \cdot 9

= 5 bb + 5 \cdot 9 b

Factor out common term

5 b

= 5 b (b + 9)

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Frequently Asked Questions (FAQ)

What is factor 5b^2+45b ?
The solution to factor 5b^2+45b is 5b(b+9)