Aviermiller2005 Aviermiller2005

18-05-2020
Mathematics

contestada

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

Respuesta :

Wishing Wishing

18-05-2020

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

Answer Link

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