What is factor a^2+a-56 ?

The solution to factor a^2+a-56 is (a-7)(a+8)

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factor a^2+a-56

factor

a^{2} + a - 56

(a - 7) (a + 8)

Solution steps

a^{2} + a - 56

Break the expression into groups

= (a^{2} - 7 a) + (8 a - 56)

Factor out

a

from

a^{2} - 7 a : a (a - 7)

Factor out

8

from

8 a - 56 : 8 (a - 7)

= a (a - 7) + 8 (a - 7)

Factor out common term

a - 7

= (a - 7) (a + 8)

- \frac{1}{3} m + 1 = - 7

\frac{1}{2} (- 5) - 2

x^{2} - 49 a^{2}

\frac{3 - 2 i}{4 + 5 i}

25 + x^{2} = 38