Answer:
Alright so on this type of problem you just perform the operation they ask for, which in this case is subtraction.
Your first step will be to set up the problem:
f(x) - g(x)
Next you will substitute in your values:
(2x + 1) - (x2 - 7)
The easiest way to do the subtraction problems is to distribute your negative into your second set of parenthesis, so your expression would become:
2x + 1 - x2 + 7
Then combine your like terms:
2x - x2 + 8
Lastly put your expression in standard form (highest exponent to lowest)
-x2 + 2x + 8
Hope this helped!
Step-by-step explanation:
Answer:
Step-by-step explanation:up your as
Associative Property or Reflective Property
Answer:
<u>-4</u>
Step-by-step explanation:
(4 minus 2) cubed minus 3 times 4?
The algebraic expression for the required is (4 - 2)³ - 3 * 4
According to <u>PEMDAS </u>
calculate the process at the Parentheses first the the exponent then multiplication
So,
(4 - 2)³ - 3 * 4 = (2)³ - 3 * 4 = 8 - 3 * 4 = 8 - 12 = -4
6 19/25 as decimal is 4.56
