Answer:
A.
Step-by-step explanation:
1) to rewrite the given equation:
f(x)=2(x²+4x)-3; ⇔ f(x)=2(x²+4x+4)-3-8; ⇔ f(x)=2(x²+4x+4)-11; ⇔ f(x)=2(x+2)²-11;
2) the roots are:

3) finally, the correct answer is A.
Answer:
Answer: 51x45+23=10.2x4+23
Step-by-step explanation:
Answer:
your answer is 12
Step-by-step explanation:
have a great day! :)
Answer:
35
Step-by-step explanation:
Answer:
4.4 lb. of pepperoni, 13.2 lb. of ham, and 26.4 lb. of turkey
Step-by-step explanation: