Answer:
y-intercept: (0, 5)
Step-by-step explanation:
This parabola has an equation of -x² + 4x + 5.
It's y-intercept is (0, 5).
It's x-intercepts or roots are (-1, 0) and (5, 0).
It's vertex is (2, 9).
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Keep in mind that the y-intercept is when x = 0.
They intersect at a right angle
The 15% tip would be 50*0.15=$7.5
I need -487 time to regroup.
i did 426 - 913 = -487
Find the GCF (Greatest common factor) of all the numbers.
There will be 4 pencils. 5 erasers. 8 paper clips. Hope I could help!
Btw- the GCF is 5.
