What is factor j^2+8j+7 ?

The solution to factor j^2+8j+7 is (j+1)(j+7)

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factor j^2+8j+7

factor

j^{2} + 8 j + 7

(j + 1) (j + 7)

Solution steps

j^{2} + 8 j + 7

Break the expression into groups

= (j^{2} + j) + (7 j + 7)

Factor out

j

from

j^{2} + j : j (j + 1)

Factor out

7

from

7 j + 7 : 7 (j + 1)

= j (j + 1) + 7 (j + 1)

Factor out common term

j + 1

= (j + 1) (j + 7)

2 x - 5 = x + 22

(\frac{8}{27})^{\frac{1}{3}}

30 x^{2} + 13 x - 10

\frac{5}{6} (x + 9) + \frac{3}{4} (x + 1) - \frac{7}{9} = 8

x^{2} + 10 x + 12 = 0