Answer:
d. x = -3
Step-by-step explanation:
<u />
÷ (x+8)(x-2) = 0
f(x) / g(x) = 0
Variable x cannot be equal to any of the values −8,2 since division by zero is not defined. Multiply both sides of the equation by (x−2)(x+8).
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= 0 ------ square both sides
x + 3 = 0
solve for x:
x = -3
The four color theorem-No more than 4 colors are required to color the regions map
Answer:
4,450
Step-by-step explanation:
You muiltiply 250 times 15 then you add 700
Answer:
43.96m is the answer
Step-by-step explanation:
circumference of circle=2πr
=2*3.14*7
=43.96m
Find a variable with equal or opposite coefficients, if equal then subtract the equations but if opposite then add, solve one variable equation left, and then substitute known variable into other equation and solve