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Simplify (19x2 + 16x + 45) - (9x2 + 13x + 23).
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4 votes
Simplify (19x2 + 16x + 45) - (9x2 + 13x + 23).

User Anar Sultanov
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1 Answer

2 votes
19x2-9x2= 10x2
16x-13x= 3x
45-23= 22

(10x2+3x+22)

User Isuf
by
8.3k points
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