norroyeras norroyeras

03-06-2021
Mathematics

contestada

(12y²+17y-4)+(9y²-13y+3)

Respuesta :

goyangi goyangi

03-06-2021

(12y^2 + 17y - 4) + (9y^2 - 13y + 3)

= 12y^2 + 17y - 4 + 9y^2 - 13y + 3

= 21y^2 + 4y - 1

Answer Link

Otras preguntas

Ella has 50 stacks of ten pennies in each stack. Describe how to find how many pennies ella has in all

You’ve just introduced one of your friends. Tell everyone she is a classmate. a. Ella es una compañera de clase. d. ¿Cómo se llama usted? b. Son de California.

Select one of the early practitioners, edward bernays or ivy lee, and compare and contrast his approach to public relations with the way public relations is pra

What is an equation for the following transformation of y=x: a vertical stretch by a factor of six. Y=6x Y=6/x Y=x+6 Y=x-6 Please help I’m really confused

Find the average annual depreciation for a car that cost $19000 three years ago and is now worth $12100

rachel earned 34 in 4 hours at her job today.she wants to know how much she earn [e] earn tomorrow if she works 10 hours at the same hourly rate.

What does "Bongiorno, principessa" mean? And what language?

“Is this how you raise your daughter! Is this what you teach her? Lessons to be a toy for American boys!” Papa spat out the words. The color rose in Ma

Explain how knowing 1+7 helps you find the sum for 7+1

Ancient Egypt had a social hierarchy. If the hierarchy had five levels, with the pharaoh at the top, at which level were artisans and scribes? the second tier,