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DerKrebs [107]
3 years ago
6

I really need some help!!!

Mathematics
2 answers:
kotegsom [21]3 years ago
8 0
^. his is right seriously
valkas [14]3 years ago
5 0

Answer:

if ab and c are positive integrals

bx+c is a perfect square.

and it's sq. rt <7 since x=7

let x-a=6

a=1

bx+c=36

if b=2

c=22

(x-1)^2=2x+22

x^2-2x+1=2x+22

x^2-4x-21=0

(x-7)(x+3)=0

X=7 or x=-3

X=-3 is an extraneous solution

bx+c <49

since x=7 and a is a positive integer

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2 years ago
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