3a+2 20+7 R figure above, if PQRS is a square, what is the value of a?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section8.3: Multiplying Polynomials
Problem 56PFA
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In the figure above, if PQRS is a square, what is the value of a?

3a+2
20+7
R
figure above, if PQRS is a square, what is the value of a? (
rectangular solid has two faces th
4
D
Transcribed Image Text:3a+2 20+7 R figure above, if PQRS is a square, what is the value of a? ( rectangular solid has two faces th 4 D
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