What is factor d^2+7d+10 ?

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

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factor d^2+7d+10

factor

d^{2} + 7 d + 10

(d + 2) (d + 5)

Solution steps

d^{2} + 7 d + 10

Break the expression into groups

= (d^{2} + 2 d) + (5 d + 10)

Factor out

d

from

d^{2} + 2 d : d (d + 2)

Factor out

5

from

5 d + 10 : 5 (d + 2)

= d (d + 2) + 5 (d + 2)

Factor out common term

d + 2

= (d + 2) (d + 5)

11 x^{2} + 28 x + 12 = 0

- 16 t^{2} + 32 t + 128 = 0

\frac{2 + 5 i}{3 + 4 i}

4 (x + 8)^{2} = 36

- \frac{1}{2} < - 1