Question

Is (-1, 29) a solution of y= -2x^2 - 5x + 22? Show algebraically and explain

Answer 1

\[\left( x, y \right)\]
substitute

Answer 2

@Trisaba is this right?
29= -2(-1) ^2 -5(-1) + 22
29= -2-(-1) + 5 + 22
29= -1 + 5 + 22
29= 26
LS doesn't equal right side

Answer 3

close they are not equal becaue 29 does not = 25

Answer 4

Okay thank you!