What is factor c^2+4c-45 ?

The solution to factor c^2+4c-45 is (c-5)(c+9)

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factor c^2+4c-45

factor

c^{2} + 4 c - 45

(c - 5) (c + 9)

Solution steps

c^{2} + 4 c - 45

Break the expression into groups

= (c^{2} - 5 c) + (9 c - 45)

Factor out

c

from

c^{2} - 5 c : c (c - 5)

Factor out

9

from

9 c - 45 : 9 (c - 5)

= c (c - 5) + 9 (c - 5)

Factor out common term

c - 5

= (c - 5) (c + 9)

x^{6} - 8 y^{12}

∣ x - 1 ∣ - ∣ x - 2 ∣ = 0

\frac{7}{6} x - 5 = 4

2 x - 3 > x + 5

\frac{\frac{1}{2}}{4}