The answer to #1 is 0.
In order to find the answer to this one (or any of these problems, simply follow the order of operations. In the case of #1, we first want to stick the 0 in for a and then continue.



Since these two numbers cancel, you will get the answer as 0. For the rest of these, follow the basic steps provided by your teacher in PEMDAS.
Answer:
account balance ll be $937.31 and the interest is $87.31.
Answer:
-12 & -18
Step-by-step explanation:
Answer:
x = - 12, x = 2
Step-by-step explanation:
Given
x² + 10x = 24
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(5)x + 25 = 24 + 25
(x + 5)² = 49 ( take the square root of both sides )
x + 5 = ±
= ± 7 ( subtract 5 from both sides )
x = - 5 ± 7, thus
x = - 5 - 7 = - 12 or x = - 5 + 7 = 2