What is factor 3r^2+8r+5 ?

The solution to factor 3r^2+8r+5 is (r+1)(3r+5)

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factor 3r^2+8r+5

factor

3 r^{2} + 8 r + 5

(r + 1) (3 r + 5)

Solution steps

3 r^{2} + 8 r + 5

Break the expression into groups

= (3 r^{2} + 3 r) + (5 r + 5)

Factor out

3 r

from

3 r^{2} + 3 r : 3 r (r + 1)

Factor out

5

from

5 r + 5 : 5 (r + 1)

= 3 r (r + 1) + 5 (r + 1)

Factor out common term

r + 1

= (r + 1) (3 r + 5)

3 X - 5 < \frac{3}{4} X + \frac{( 1 - X )}{3}

- 0.5 x^{2} + 2 x + 11 = - x + 3

e^{2 + 4 i}

(5)^{2}

7 r^{3} - 35 r^{2} + 6 r - 30