Answer:
A
Step-by-step explanation:
20 times 10% is 2
Answer:
f(-3) = 18
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Functions
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
f(x) = 2x²
<u>Step 2: Evaluate</u>
- Substitute in <em>x</em> [Function f(x)]: f(-3) = 2(-3)²
- Exponents: f(-3) = 2(9)
- Multiply: f(-3) = 18
Answer:
2( x + 4)
Step-by-step explanation:
2
x
+
8
Factor
2
out of
2
x
.
2
(
x
)
+
8
Factor
2
out of
8
.
2
x
+
2
⋅
4
Factor
2
out of
2
x
+
2
⋅
4
.
2
(
x
+
4
)
