What is factor x^2+19x+84 ?

The solution to factor x^2+19x+84 is (x+7)(x+12)

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factor x^2+19x+84

factor

x^{2} + 19 x + 84

(x + 7) (x + 12)

Solution steps

x^{2} + 19 x + 84

Break the expression into groups

= (x^{2} + 7 x) + (12 x + 84)

Factor out

x

from

x^{2} + 7 x : x (x + 7)

Factor out

12

from

12 x + 84 : 12 (x + 7)

= x (x + 7) + 12 (x + 7)

Factor out common term

x + 7

= (x + 7) (x + 12)

1512

8^{- \frac{3}{2}}

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2 \times 1 0^{- 4}

\frac{11}{6} - \frac{2}{3}