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: It should be 18...(Multiple of 9)
Step-by-step explanation:
2.48 can be rounded pretty much any number between 2.45 to 2.5
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Do you have to show ur work?
Answer: for every 1 cups of oats there are 25 grams of almonds
Step-by-step explanation:
u would divide 50 by 2 and divide 2 by 2