What is factor x^2+5x+2x+10 ?

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

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factor x^2+5x+2x+10

factor

x^{2} + 5 x + 2 x + 10

(x + 2) (x + 5)

Solution steps

x^{2} + 5 x + 2 x + 10

Add similar elements:

5 x + 2 x = 7 x

= 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)

- \frac{1}{2} + (- \frac{4}{9})

4 i^{3} - 2 i^{2} + 1

(3 - 2 i) + [(4 - 5 i) - (5 + i)]

(1 + 2 i) + (2 - 3 i)

- 27 (- 7 - 2)