Find Equivalent Expressions for 2xy+x²+3x: Polynomial Simplification

Question

Which of the expressions is equivalent to the expression?

2xy+x2+3x 2xy+x^2+3x

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Identify the greatest common factor (GCF) in the expression.

  • Step 2: Factor out the GCF from the expression.

  • Step 3: Compare the factored expression with the choices provided.

Now, let's work through each step:
Step 1: The expression given is 2xy+x2+3x 2xy + x^2 + 3x . The GCF of these terms is x x because it appears in each term.
Step 2: Factor out x x from each term, which gives:x(2y+x+3) x(2y + x + 3) This rewrites the expression in its factored form.
Step 3: Compare the factored form x(2y+x+3) x(2y + x + 3) with the answer choices.

Choice 1: 2x+2y+3 2x + 2y + 3 does not match the factored form.
Choice 2: x(2y+x+3) x(2y + x + 3) exactly matches the factored form.
Choice 3: 2x(y+4) 2x(y + 4) does not match the factored form.
Choice 4: 2x(y+x+3) 2x(y + x + 3) does not match the factored form.

Therefore, the expression 2xy+x2+3x 2xy + x^2 + 3x is equivalent to x(2y+x+3) x(2y + x + 3) .

Answer

x(2y+x+3) x(2y+x+3)