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soldi70 [24.7K]
3 years ago
8

(9x2+3x-5) - (3x2+4x-10)

Mathematics
1 answer:
In-s [12.5K]3 years ago
6 0

Answer:

39

Step-by-step explanation:

I'm assuming x is supposed to be a multiplication sign.

You need to use PEMDAS for this:

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

(9x2+3x-5)-(3x2+4x-10)=

(18-15)-(6-40)=

3-(-36)=

3+36=

39

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