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

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

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factor 2x^2+x-45

factor

2 x^{2} + x - 45

(2 x - 9) (x + 5)

Solution steps

2 x^{2} + x - 45

Break the expression into groups

= (2 x^{2} - 9 x) + (10 x - 45)

Factor out

x

from

2 x^{2} - 9 x : x (2 x - 9)

Factor out

5

from

10 x - 45 : 5 (2 x - 9)

= x (2 x - 9) + 5 (2 x - 9)

Factor out common term

2 x - 9

= (2 x - 9) (x + 5)

1 0^{- 12.7}

- 2 (1 - x)^{2} + (x - 1)^{2}

(t + 5)^{2}

\frac{15}{18}

- 87 + 67