What is factor x^2-18x-144 ?

The solution to factor x^2-18x-144 is (x+6)(x-24)

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factor x^2-18x-144

factor

x^{2} - 18 x - 144

(x + 6) (x - 24)

Solution steps

x^{2} - 18 x - 144

Break the expression into groups

= (x^{2} + 6 x) + (- 24 x - 144)

Factor out

x

from

x^{2} + 6 x : x (x + 6)

Factor out

- 24

from

- 24 x - 144 : - 24 (x + 6)

= x (x + 6) - 24 (x + 6)

Factor out common term

x + 6

= (x + 6) (x - 24)

43 + 73

\frac{x + 2}{3} + \frac{2 x - 4}{4} = 3

∣ a ∣ = 2

21 \cdot \frac{3}{4}

x^{2} + x = 8