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Multiply and combine like terms: (x-10)(x+9)

Multiply and combine like terms: (x-10)(x+9)
asked 188k views
9 votes
Multiply and combine like terms: (x-10)(x+9)

asked
User Sanju
by
8.1k points

1 Answer

11 votes

Answer:

x^2-x-90

Explanation:

x*x+(-10*9)+x*9+x*(-10)=x^2+9x-10x-90=x^2-x-90

answered
User Tiago Peixoto
by
7.8k points
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