Answer:
29.01
Step-by-step explanation:
5.10^2+3
(5.1*5.1)+3
26.01+3
<u><em>29.01</em></u>
hope it will help u in understanding
y=-2x+1
First, you would add 9x to both sides so that you get:
x^2 + 9x + 20 = 0.
Then, you want to factor. You want coefficients of x that add to 9 and have the constants add to 20:
(x + 5) * (x + 4) = 0
The answer is (C).
