Answer:
the answer is b
Step-by-step explanation:
brainliest pls
Answer:
if i'm not wrong it should be 2.8
Step-by-step explanation:
I'm realy not sure
Sorry if i'm wrong
When multiplying numbers with exponents, add the exponents.
So the answer is 2^-16
Answer: C
<u>Step-by-step explanation:</u>

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Answer:
this trinomial is prime, and cannot be factored.
Step-by-step explanation:
when expanding the equation, you multiply the last term by the first term's coefficient, and then find two factors that multiply to that product, and sum to the middle coefficient.
1 * 19 = 19
there are no factors that will multiply to 19 and sum to 11. thus, this polynomial is prime.