What is factor 4x^2-11x-45 ?

The solution to factor 4x^2-11x-45 is (4x+9)(x-5)

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factor 4x^2-11x-45

factor

4 x^{2} - 11 x - 45

(4 x + 9) (x - 5)

Solution steps

4 x^{2} - 11 x - 45

Break the expression into groups

= (4 x^{2} + 9 x) + (- 20 x - 45)

Factor out

x

from

4 x^{2} + 9 x : x (4 x + 9)

Factor out

- 5

from

- 20 x - 45 : - 5 (4 x + 9)

= x (4 x + 9) - 5 (4 x + 9)

Factor out common term

4 x + 9

= (4 x + 9) (x - 5)

9 x = 18

\frac{1}{8} + \frac{11}{4} \cdot 6 + \frac{3}{4}

1 + \frac{9 ( 2 ) ^{4}}{64}

lo g_{4} (u) - 6 lo g_{4} (v)

81 p^{8} - 100