If y = x2 + x -1, find y if x = 3. y =
2 answers:
Answer:
y=3
Step-by-step explanation:
y = 3x2 + 3x-1
y = 6 + -3
y = 3
Answer:
y=8
Step-by-step explanation:
y=2x+x-1
replace x with 3
y=2(3)+(3-1)
y=6+2
y=8
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