What is factor 7x^2+9x-10 ?

The solution to factor 7x^2+9x-10 is (7x-5)(x+2)

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factor 7x^2+9x-10

factor

7 x^{2} + 9 x - 10

(7 x - 5) (x + 2)

Solution steps

7 x^{2} + 9 x - 10

Break the expression into groups

= (7 x^{2} - 5 x) + (14 x - 10)

Factor out

x

from

7 x^{2} - 5 x : x (7 x - 5)

Factor out

2

from

14 x - 10 : 2 (7 x - 5)

= x (7 x - 5) + 2 (7 x - 5)

Factor out common term

7 x - 5

= (7 x - 5) (x + 2)

\frac{3 ( 3.82 ) + 2.5 ( 4.41 )}{5.5}

5 x^{2} + 3.28 x - 0.308 = 0

(x + 3) (x + 1) \leq - 1

- 7 x^{2} + 30 x - 8

(x - 1) (x + 2) (2 x - 7)^{2} \leq 0