America0419 America0419

21-04-2021
Mathematics

contestada

Help ASAP!!!!

Select all expressions that are perfect squares.

Group of answer choices

2x^2+20x+100

9x^2+24x+16

(7−3x)^2

(5x+4)(5x−4)

(1−2x)(−2x+1)

4^2+6+9/4

Respuesta :

SupremeTurtle SupremeTurtle

21-04-2021

Answer:

2x^2+20x+100, 9x^2+24x+16, (1−2x)(−2x+1), (5x+4)(5x−4), (7−3x)^2

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