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.
I'm sorry no one can answer and where is the question?
Please put in the question and I might be able to help!
A . Because one you make the ratio 80:48 you simplify (divide until you can divide anymore ).
Answer: I believe it’s C
Step-by-step explanation: I hope i’m right
8 because 6 months times 5 paintings each month is equal to 30. 38-30=8