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

Is it possible to plant peas that have already been in a recently bought can?
Why is cellular respiration important for life on earth?
Why did Caravaggio use the technique of foreshortening?
What is 0.95 rounded to the nearest tenth?
"Exhausted from the long, cold night", the kittens snuggled in the bright sunlight. The qouted phrase is which of the following? Prepositional Gerundial I
i need help with this question
A store buys shirts for $12 each and marks up the price by 25%. What is the price for a shirt at this store?
Elements that are arranged in the same column on the periodic table belong to the same family of elements. the atoms of elements in the same family all have the
is 175/120 = to 525/300
What are the oxidation numbers for Zn(OH)4 ^2-