Question

Factor out the greatest common factor from each group.

(2r² +5r) + (14r +35) = __+__

(Type the terms of your expression in the same order as they appear in the original expression.)​

Answer 1

r(2r + 5) + 7(2r + 5)

Explanation:

In the first bracket the common term in both 2r² and 5r is r so divide it out.

(2r² +5r) = r(2r + 5)

In the second bracket both 14 and 35 are divisible by 7 so divide 7 out.

(14r + 35) = 7(2r + 5)

Combine your answers into:

r(2r + 5) + 7(2r + 5)