jakayla27 jakayla27

24-08-2016
Mathematics

contestada

(12y2+17y-4)+9y2-13y+3)

Respuesta :

24-08-2016

add together the same variables. 12y^2 = 9y^2 becomes 21y^2. 17y - 13y is 4y. and -4 +3 is -1. so the answer is 21y^2 +4y -1

Answer Link

Otras preguntas

African Americans joined the westward migration

Jimmy determines that he needs to sell more than $250 worth of fruit at his produce stand in order to make a profit. Which inequality represents the fruit sales

WWII: How did WWI impact Americans on the home front? Include specific examples of how life changed for different groups.

Please help me on this math homework.Its trigonometry identities.

Calculate the number of gams of nitrogen dioxide that are produced from 4 moles of nitric oxide 2NO(g) + O2(g) → 2NO2(g) PLZ ANSWERRR FAST

write true if the statement is correct and false if it is not correct. 9. poor parenting and child rearing can be strengthen by inconsistent family rules.10. sh

PLEASE PLEASE HELPPPP

Anti japanese veiws and actions in the untied states came about only after the the bombing of pearl harbor on december 7, 1941 Agree or disagree?

Triangle ABC is a sketch of a triangular flower bed that has an area of 65.1 square feet. Triangle A B C is shown. The length of A B is 13 feet, the length of B

The decision of the United States Supreme Court in Marbury v. Madison (1803) established the power of the-- A House of Representatives to impeach the president