Answer:
x = 7, x = -3
Step-by-step explanation:
We can find the zeros by factoring the equation using the zero product property.
x^2-4x-21 = 0
(x-7)(x+3) = 0
<u>x-7 = 0</u>
x = 7
<u>x+3 = 0</u>
x = -3
Zeros are x=7 and x= -3.
Answer:
y=x+5+x+5?
Step-by-step explanation:
I'm not sure and I did this not that long ago
Answer:
the first one is no it's nonproportional
and the second one it yes its proportional
Answer:
r=52, v=9.96, a=-8.5 all calculated
