What is factor 3x^2+22x-45 ?

The solution to factor 3x^2+22x-45 is (3x-5)(x+9)

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factor 3x^2+22x-45

factor

3 x^{2} + 22 x - 45

(3 x - 5) (x + 9)

Solution steps

3 x^{2} + 22 x - 45

Break the expression into groups

= (3 x^{2} - 5 x) + (27 x - 45)

Factor out

x

from

3 x^{2} - 5 x : x (3 x - 5)

Factor out

9

from

27 x - 45 : 9 (3 x - 5)

= x (3 x - 5) + 9 (3 x - 5)

Factor out common term

3 x - 5

= (3 x - 5) (x + 9)

\frac{x}{y} + \frac{x}{4}

\frac{30}{15}

\frac{1}{21} + \frac{1}{28}

x^{2} (4 x - 2 y)

\frac{2}{2 + 3}