Answer:
[tex]y=3x^2+12x+11[/tex]
Step-by-step explanation:
To convert this equation into standard form simply expand the equation out using PEMDAS.
PEMDAS
To solve this question you must remember the order of PEMDAS
1) Parentheses
2) Exponents
3) Multiplication and Division
4) Addition and Subtraction
Expanding the Equation
Expand the binomial by raising (x+2) to the second power.
- [tex]y=3(x^2+4x+4)-1[/tex]
Next, using the distributive property, distribute the 3.
- [tex]y=3x^2+12x+12-1[/tex]
Then, combine like terms.
