Lets create both equations:
y + 2x = -1
y = x^2
therefore:
x^2 + 2x + 1 = 0
(x + 1)^2 = 0
x = -1
y = 1
Answer:
4.638 × 10⁹
Step-by-step explanation:
Answer:
$3.16
Step-by-step explanation:
Divide
add
Answer:
you are already in the hundredths
Step-by-step explanation:
5.48
5= the ones place
4= the tenths place
8= the hundredths