DanielLee2026 DanielLee2026

09-01-2022
Mathematics

contestada

From 7x^2+5xy-3y^2 subtract the sum of 2x^2+3xy-5y^2 and x^2-7xy-4y^2.

Respuesta :

fieryanswererft fieryanswererft

09-01-2022

Answer:

4x^2+9xy+6y^2

Step-by-step explanation:

7x^2+5xy-3y^2 -(2x^2+3xy-5y^2+x^2-7xy-4y^2)

7x^2+5xy-3y^2-(3x^2-4xy-9y^2)

7x^2+5xy-3y^2-3x^2+4xy+9y^2

4x^2+9xy+6y^2

Answer Link

Otras preguntas

George runs an outlet where he sells personalized t-shirts. he spends $35 to rent the printing machine and $25 for phone service each month.

10. what is arsenic used in

math question down below i need the number for the question

A boat travels 30 miles upstream in 5 hours. The return trip downstream takes 3 hours. If the boat travels at the same rate on both parts of the trip, what is t

-7x^3-9x^2+8x this is factoring completely

Answer all of the questions on this photo

Choose the sentence below that is correctly punctuated. A. Timothy asked Caroline, “Have you ever seen Ocean’s Eleven?” B. “Timothy asked Caroline, Have you eve

Answer the question please

How to make the cursor not delete everything?

What country or region is the lionfish native to?