Identify Common Factors: Look for common factors in the first two terms and the last two terms separately.For the first two terms, 5j3 and 10j2, the common factor is 5j2.For the last two terms, 7j and 14, the common factor is 7.
Factor Out Common Factors: Factor out the common factors from the first two terms and the last two terms.5j3+10j2=5j2(j+2)7j+14=7(j+2)
Combine Factored Parts: Now, we have factored the polynomial into two parts: 5j2(j+2) and 7(j+2). We can see that (j+2) is a common factor in both parts.
Factor Out Final Common Factor: Factor out the common factor (j+2) from both parts.5j2(j+2)+7(j+2)=(5j2+7)(j+2)