# How do you factor the expression #3x^2+ 10x + 7#?

##### 3 Answers

#### Explanation:

Given quadratic polynomial:

#### Explanation:

Let ,

Here ,

#### Explanation:

We can use the strategy factoring by grouping. Here, we can split up the

Here's what I mean. We can rewrite this as

Out of the blue term, we can factor out a

Since both terms have an

Hope this helps!