John was working on a polynomial subtraction problem, and his work is shown. (3x^2+4x-8)-(x^2-5x+4)
1 answer:
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Answer:
The answer is 1122.
Step-by-step explanation:
First, multiply 34 by 3. That gives you 102.
Then multiply 34 by 3 again. But when you're writing this down in calculations, put a zero in the ones column then write your answer. (I'll show an example of what this looks like at the bottom.
Then, add your answers and you'll have your answer...
Click on the link.
