A recipe that serves 6 uses 1 1/4 cups of flour. How many cups are needed to serve 8?
1 answer:
You might be interested in
Answer:
<em>9 is a zero of h(x).</em> C. Correct
Step-by-step explanation:
We want to find the zeros of the function
The zeros are the values of x that make h(x)=0, thus we need to solve the equation:
Factoring:
This equation has 3 solutions:
x=9, x=-9, x=-4
A. 0 is not a zero of h(x). Incorrect
B. 4 is not a zero of h(x). Incorrect
C. 9 is one of the zeros of h(x) calculated above. Correct
D. 81 is not a zero of h(x). Incorrect