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

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

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factor-x^2-7x-10

factor

- x^{2} - 7 x - 10

- (x + 2) (x + 5)

Solution steps

- x^{2} - 7 x - 10

Break the expression into groups

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

Factor out

- x

from

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

Factor out

- 5

from

- 5 x - 10 : - 5 (x + 2)

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

Factor out common term

x + 2

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

Factor

- x - 5 : - (x + 5)

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

Apply rule:

a (- b) = - ab

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

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

e^{1} + e^{1}

150 \div \frac{2}{5}

x + (\frac{1}{x})

i^{802}