riiahh22 riiahh22
  • 04-04-2019
  • Mathematics
contestada

What is the polynomial 3y^2+(y+7)^2-15 after it has be simplified

Respuesta :

toriking098 toriking098
  • 04-04-2019

Answer:

4y^(2)+14y+31

Step-by-step explanation:

First you need to do (y+7)(y+7)

y^2+7y+7y+49

y^2+14y+49

Add it all together

y^2+14y+49+3y^2-15

4y^(2)+14y+31

Answer Link

Otras preguntas

Seven ounces of pretzels are put into each bag. How many bags can be made from 20 ¾ pounds of pretzels? Please help
Water is said to be a good solvent for polar solutes because it has a negative end and a positive end. This explains why (IONIC/COVALENT) compounds dissolve eas
What part of the foot should you use to dribble a soccer ball? GIVING BRAINLIEST!!
Help help help helpppp
que tipos de musculos tiene el cuerpo humano? definir como se difencian?
Children", Lady Bird Johnson cautioned "Are likely to live up to what you believe ofthem."SubmitWork it outPLS IF FAKE ANSWER I WILL REPORT​
(TCO 4) A signal consists of only two sinusoids, one of 65 Hz and one of 95 Hz. This signal is sampled at a rate of 245 Hz. Find the first six positive frequenc
Identify the components of tourism and hospitality and discuss?​
Sound Systems has 200 shares of common stock outstanding at a market price of $37 a share. The firm recently paid an annual dividend in the amount of $1.20 per
please help. thank you​