21-07-2016
Mathematics

contestada

Combine like terms (-3y2 - 7y -9) - (4y2 + 6y + 9)

Respuesta :

jadeishere jadeishere

21-07-2016

When combining like terms, find terms that have the same variable, same exponent or no variables and no exponents (coefficients).

So
-3y^2 and 4y^2
-7y and 6y
-9 and 9

Answer Link

Otras preguntas

why was the health and morals of apprentices act 1802 needed

Three sentence reflection on how the taxes by the British led to the Boston massacre

How many solutions does the equation have?3(d+11)=6(d+33)A. 0B. 1C. infinitely many

A pumpkin rolls 3.78 km in 6.8 hours. What is its speed?

What event sets the main action of the story in motion

Why is the study of history important?

How did Mesopotamia’s proto-socialist government contribute to the specialization of labor and the overall success of the civilization?

Wise consumers always understand their needs and wants before they buy. a. True O b. False

Calculate the molecular formula for caffeine, a compound with a molar mass of 195 g and the following percent composition: 49.5% C, 5.15% H, 28.9% N, and the re

How many atoms are in 4MgO?* O 6 O 12 8 O 2