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

96 members are going to pass a resolution to select a team leader. If 1/6 of the members voted in favor and 2/5 of the members voted against how many did not vo

How many solutions does the system of linear equations represented in the graph have? Coordinate plane with one line that passes through the points 0 comma 2 an

( brainliest ) SERIOUS ANSWERS ONLY! 1. I earn 1.25 Points every 1-8 Minutes. Im trying to reach my goal of 5000 points. How many minutes / Hours / Days would

The value of 3 in 6,300 is _____ times the value of 3 in 530.

Solve The Equation. 6x-6= -9(4x-1/3)

simplify fully 40/56

Solve each of the following equations. Show its solution set on a number line. Check your answers. |3x-2| = 19

Graph: f(x) = -√x Step 1: Evaluate the function to find three points. f(0) = -1 0 1 -2 2 1 -2 9 y 2 6 x x y

Marvin drove 310 miles in 5 hours. At this same rate, how far could he travel in 2 hours? a. 105 miles b. 124 miles c. 155 miles d. 170 miles e. 200 miles

simplify fully 40/56