Question

what expression does this set of algebra tiles represent? algebra tiles image combine like terms. for example, write 3 instead of 1 + 1 + 1.

Explanation:

Step1: Count $x^2$ tiles

There are 7 blue $x^2$ tiles, so this term is $7x^2$.

Step2: Count $x$ tiles

There are 4 green $x$ tiles, so this term is $4x$.

Step3: Count constant tiles

There are 6 yellow 1 tiles, so this term is $6$.

Step4: Combine like terms

Add the three terms together.
$7x^2 + 4x + 6$

Answer:

$7x^2 + 4x + 6$