What is factor 2j^2+9j+10 ?

The solution to factor 2j^2+9j+10 is (j+2)(2j+5)

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factor 2j^2+9j+10

factor

2 j^{2} + 9 j + 10

(j + 2) (2 j + 5)

Solution steps

2 j^{2} + 9 j + 10

Break the expression into groups

= (2 j^{2} + 4 j) + (5 j + 10)

Factor out

2 j

from

2 j^{2} + 4 j : 2 j (j + 2)

Factor out

5

from

5 j + 10 : 5 (j + 2)

= 2 j (j + 2) + 5 (j + 2)

Factor out common term

j + 2

= (j + 2) (2 j + 5)

5 + (- 3 (\frac{1}{3}))

\frac{8}{3}

3 x + 6 = 15

7 r^{2} - 14 r = - 7