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

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

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factor c^2+6c-27

factor

c^{2} + 6 c - 27

(c - 3) (c + 9)

Solution steps

c^{2} + 6 c - 27

Break the expression into groups

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

Factor out

c

from

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

Factor out

9

from

9 c - 27 : 9 (c - 3)

= c (c - 3) + 9 (c - 3)

Factor out common term

c - 3

= (c - 3) (c + 9)

\frac{4 - 2 i}{i}

28 (1000) - 0.01 (1000)^{2}

25 x^{2} - 95 x - 20 = 0

x^{2} + 11 x + 28 \geq 0

3 (x - 2) + 9 = 0