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cestrela7 [59]
3 years ago
8

1. Choose the correct simplification of the expression −5x2(4x − 6x2 − 3).

Mathematics
1 answer:
nlexa [21]3 years ago
6 0
1) <span>30x4 − 20x3 + 15x2

This is the answer to 1. Don't forget to rearrange the terms in ascending order. That can trip people up. 

2) </span><span>x3 + 8x2 + 13

Don't forget to check the terms sign. The subtraction symbol switches them all. </span>
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