Answer:
General Formulas and Concepts:
<u>Pre-Algebra
</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Terms/Coefficients
- Expand by FOIL (First Outside Inside Last)
Step-by-step explanation:
<u>Step 1: Define</u>
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<u>Step 2: Expand</u>
- [Trinomial] FOIL:
- [Trinomial] Combine like terms:
Answer:
Step-by-step explanation:
To obtain the inverse of f(x)
let y = f(x) and rearrange making x the subject, that is
y = 2x - 1 ( add 1 to both sides )
y + 1 = 2x ( divide both sides by 2 )
= x
Change y back into terms of x with x = (x) , thus
(x) =
Evaluate g(3) and substitute the value obtained into (x)
g(3) = 3² + 1 = 9 + 1 = 10, then
(10) = =
Answer:
The answer to your question is -(x + 1)(x + 4)
Step-by-step explanation:
Data
Polynomial -x² - 5x - 4
Process
1.- Factorize the sign
-(x² + 5x + 4)
2.- Factorize a polynomial of the form x² + bc + c
-(x + 1)(x + 4)
3.- It is not possible to continue factoring so the answer is
-(x + 1)(x + 4)
Answer:
I believe the answer to this question is: In Picture.