What is factor a^2+6a-27 ?

The solution to factor a^2+6a-27 is (a-3)(a+9)

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factor a^2+6a-27

factor

a^{2} + 6 a - 27

(a - 3) (a + 9)

Solution steps

a^{2} + 6 a - 27

Break the expression into groups

= (a^{2} - 3 a) + (9 a - 27)

Factor out

a

from

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

Factor out

9

from

9 a - 27 : 9 (a - 3)

= a (a - 3) + 9 (a - 3)

Factor out common term

a - 3

= (a - 3) (a + 9)

\frac{- 7 π}{9} (\frac{π}{180})

x^{2} + 10 x - 10 = 0

q - 16 \leq 30

3 (x + 9)^{2} = 12

245 - 25