What is factor x^2-10x-200 ?

The solution to factor x^2-10x-200 is (x+10)(x-20)

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factor x^2-10x-200

factor

x^{2} - 10 x - 200

(x + 10) (x - 20)

Solution steps

x^{2} - 10 x - 200

Break the expression into groups

= (x^{2} + 10 x) + (- 20 x - 200)

Factor out

x

from

x^{2} + 10 x : x (x + 10)

Factor out

- 20

from

- 20 x - 200 : - 20 (x + 10)

= x (x + 10) - 20 (x + 10)

Factor out common term

x + 10

= (x + 10) (x - 20)

2 x^{2} - 16 x + 32 = 0

120 + 0.75 x = 105 + 0.9 x

36 c^{2} - 25

\frac{3}{5} \cdot 15

31 \geq 20 + 5 (x - 2.8)