Answer:
x = ± 6
Step-by-step explanation:
Given
x² + 64 = 100 ( subtract 64 from both sides )
x² = 36 ( take the square root of both sides )
x = ±
= ± 6
Answer:
(0,-1)
You can guess and check to see what gives you the answer
When radicals (square roots) include variables, they are still simplified the same way. We just have to work with variables as well as numbers
1) Factor the radicand (the numbers/variables inside the square root). Factor the number into its prime factors and expand the variable(s).
2) Bring any factor listed twice in the radicand to the outside
Answer:monthly is 598.90 total is 43120
Step-by-step explanation:
<span>Rewrite the subtraction as addition 3- (-10)
= 3 + 10</span>