stephmurrile stephmurrile

02-02-2015
Mathematics

contestada

Please help me with this question (5y + 2)2 − 96 = 0

Respuesta :

apologiabiology apologiabiology

02-02-2015

simplify the equation with pemdas
first parentheses

distributive property
a(b+c)=(ab)+(ac)

(5y+2)2=(10y)+(4)
10y+4-96=0
10y-92=0
add 92 to both sides
10y=92
divide both sides by 10
y=9.2

Answer Link

Otras preguntas

use properties to find the sum or product 5 x 23 x 2

when you subtract one negative integer from another will your answer be greater than or less than integer you started with? Explain your reasoning and give exa

write in exponent form and word form 10x10x10

A Wood carver has made 179 carved animals. The animals will be shipped in boxes that hold only 8 animals each. How many boxes will be completely filled ? How ma

How are archaea and bacteria alike? a. To survive, they must live in cold environments. b. Their cells are small and lack a nucleus. c. Their genetic materia

HOW DO YOU SOLVE X^2 - 4X - 12 = 0

Why do the countries belonging to OPEC not want to produce too much oil at one time?

New farming arrangements led to a. a focus on cash crops. b. the rise of cities in the South. c. rural prosperity in the South. d. more black ownership of land.

what might cause someones mental map of a place to change

What do you need to do to extend a number pattern