What is factor 2x^2-5x-42 ?

The solution to factor 2x^2-5x-42 is (2x+7)(x-6)

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factor 2x^2-5x-42

factor

2 x^{2} - 5 x - 42

(2 x + 7) (x - 6)

Solution steps

2 x^{2} - 5 x - 42

Break the expression into groups

= (2 x^{2} + 7 x) + (- 12 x - 42)

Factor out

x

from

2 x^{2} + 7 x : x (2 x + 7)

Factor out

- 6

from

- 12 x - 42 : - 6 (2 x + 7)

= x (2 x + 7) - 6 (2 x + 7)

Factor out common term

2 x + 7

= (2 x + 7) (x - 6)

a^{4} + a^{3} + a^{2} + a

7 x - 4 = 5 x + 2

\frac{x ^{3} y ^{2}}{x ^{\frac{4}{3}} y ^{\frac{3}{5}}}

\frac{7}{3} - \frac{32}{3} + \frac{7}{3}

8 c^{6} - 27 d^{9}