joylin0914 joylin0914

22-06-2020
Mathematics

contestada

(6x^2+5x-3)+(x^2-9) find the sum please

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

22-06-2020

Answer:

7x^2+5x-12

Step-by-step explanation:

(6x^2+5x-3)+(x^2-9)

Combine like terms

(6x^2+ x^2+5x-3-9)

7x^2+5x-12

Answer Link

Otras preguntas

Which marcomoolecule provides a person with most of the energy that is needed for daily activities?

Which Afghan crop has come to supply nearly 70 percent of the world's heroin? A. Opium B. Cocaine C. Wheat D. Marijuana

What is a factored form of the following expression? 5x squared - 20x A. 5(x squared - 4) B. 5(x - 2) squared C. 5x (x-4) D. (5x-4)(x+5)

twelve times the sum of a number and 2 is equal to 36. what is the number

−18x 2y ≥ −13 written in slope-intercept form?

Ben wrongfully takes an unopened carton from a city warehouse loading dock, puts the carton in his car, and drives away. a person who wrongfully or fraudulently

Please help with question 8 part a and b please and please explain

What hormone is released when the food you have just eaten reaches your stomach? a. cck b. secretin c. gastrin d. insulin?

What is the figure of speech used in the expression drumming went wild

please help thank you very much.