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Art [367]
3 years ago
15

I ONLY HAVE 5 MIN TO TURN THIS IN PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
enyata [817]3 years ago
7 0

Answer:

<h3>13x² - 15x + 12</h3><h3 />

Step-by-step explanation:

(3x^2-10x+4)+(10x^2-5x+8)

= 3x² - 10x + 4 + 10x² - 5x + 8

= 3x² + 10x² - 10x - 5x + 4 + 8

<h3>= 13x² - 15x + 12</h3>
DENIUS [597]3 years ago
5 0

Answer:

132−15+12

Step-by-step explanation:

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