Back to Rewrite expressions using structure — Problem 2 · Task Set 3

HSA.SSE.A.2 Tutor Intake — Rewriting Expressions Using Structure

This short check helps your tutor understand where to start. Answer each question on your own — no notes or calculator. If you're not sure, give your best try. The goal is to find what to work on together, not to grade you.

Grade 9·10 problems·~15 min·Common Core Math - HS Algebra·standard·hsa-sse-a-2

Work through problems with immediate feedback

Concepts

Which expression is a perfect square trinomial — one that fits
the pattern $a^2 \pm 2ab + b^2 = (a \pm b)^2$ ?

$x^2 + 6x + 8$

$x^2 - 8x + 16$

$x^2 - 9$

$x^2 + 6x - 9$