C because it's on the next one
Answer:
x = ± 2
Step-by-step explanation:
given
40 - x² = 0 ( add x² to both sides )
40 = x² or
x² = 40 ( take the square root of both sides )
x = ±
= ±
= ± 2
Answer:
What do you need help with? I'm more than welcome to help you if you need with anything.
Step-by-step explanation:
Answer:
all work is shown and pictured
Y=2.5(7)-1.5
Y=17.5-1.5
Y=16
The answer is Y=16