Which equation matches the graph?

label Algebra
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

Apr 27th, 2015

It's a parabola intersecting the x-axis at -1, -4. and the y axis at y=4.

y= A(x+1)(x+4)

and at x=0 we must have A(0+1)(0+4)=4 thus 4A=4  or A=1

The function is y=(x+1)(x+4)=x^2+5x+4

pls. best

Apr 27th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Apr 27th, 2015
...
Apr 27th, 2015
Jun 26th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer