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

how to change 4.1 into a decimal?

Which of these scientists is best known for his idea that characteristics an individual gains in its lifetime could be passed on to future generations, eventual

what amendment gives us protection against the national government's doings things not listed in the constitution

which statement best describe the formation diamond ? A.Diamonds from in kimberlite under very high pressure. B.Diamonds from in talc under very low pressure C.

What is honour rationing?

what's the difference between murder and execution

Which is not determined by the type and arrangement of atoms in a mineral? A. thermal properties B. magnetic properties C. electrical properties D. its position

Fat is stored in layers beneath the skin. This fat is part of the body's energy reserve. Give another function of the layers of fat.

Two same-sized triangular prisms are attached to a rectangular prism as shown below. If a = 20 cm, b = 13 cm, c = 12 cm, d = 5 cm, and e = 8 cm, what is the sur

Which of the above boundaries earthquakes can produce earthquakes