What is factor b^2-13b+30 ?

The solution to factor b^2-13b+30 is (b-3)(b-10)

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factor b^2-13b+30

factor

b^{2} - 13 b + 30

(b - 3) (b - 10)

Solution steps

b^{2} - 13 b + 30

Break the expression into groups

= (b^{2} - 3 b) + (- 10 b + 30)

Factor out

b

from

b^{2} - 3 b : b (b - 3)

Factor out

- 10

from

- 10 b + 30 : - 10 (b - 3)

= b (b - 3) - 10 (b - 3)

Factor out common term

b - 3

= (b - 3) (b - 10)

27 a^{4} b^{3} + 8 a^{7}

\frac{( x - 3 ) ( x + 2 )}{( x - 3 )} \leq 0

90 x^{2} + 27 x^{3}

\frac{x}{5} - 1 = \frac{x}{8} + 2

\frac{x}{2} + \frac{x}{4} = 3