What is factor c^2+2c-15 ?

The solution to factor c^2+2c-15 is (c-3)(c+5)

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factor c^2+2c-15

factor

c^{2} + 2 c - 15

(c - 3) (c + 5)

Solution steps

c^{2} + 2 c - 15

Break the expression into groups

= (c^{2} - 3 c) + (5 c - 15)

Factor out

c

from

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

Factor out

5

from

5 c - 15 : 5 (c - 3)

= c (c - 3) + 5 (c - 3)

Factor out common term

c - 3

= (c - 3) (c + 5)

∣ x - 1 ∣ = 2

x^{2} - 10 x - 12 = 0

4 x^{2} + 9 x + 7 = 0

\frac{54 x ^{5} y ^{3}}{2 x ^{2} y}

\frac{1}{2} a = 11