What is factor 5x^2-16x-45 ?

The solution to factor 5x^2-16x-45 is (5x+9)(x-5)

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factor 5x^2-16x-45

factor

5 x^{2} - 16 x - 45

(5 x + 9) (x - 5)

Solution steps

5 x^{2} - 16 x - 45

Break the expression into groups

= (5 x^{2} + 9 x) + (- 25 x - 45)

Factor out

x

from

5 x^{2} + 9 x : x (5 x + 9)

Factor out

- 5

from

- 25 x - 45 : - 5 (5 x + 9)

= x (5 x + 9) - 5 (5 x + 9)

Factor out common term

5 x + 9

= (5 x + 9) (x - 5)

\frac{9 !}{4 !}

x^{3} - x^{2} - 12 x

(59 y)^{\frac{3}{4}}

∣ x - 6 ∣ \geq 18

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