Question

Two sets of quadratic equations are shown below in various forms:

Line One: x^2+3x+2 (x+1)(x+2) (x+1.5)^2-0.25
Line Two: x^2+5x+6 (x+2)(x+3) (x+2.5)^2+6.25

Which line contians three equivalent expressions?
A. Line one only
B. Line 2 only
C. Both Line 1 and Line 2
D. Neither Line 1 nor Line 2

Answer 1

A. Line one only

Answer 2

Can you tell me how you got that please. @ninaesb

Answer 3

its a