26-10-2016
Mathematics

contestada

what are the quadratic function f(b)=b^2-75?

Respuesta :

schoolwork12 schoolwork12

26-10-2016

b² - 75 = 0

b² = 0 + 75

b² = 75

b = + or -√75

b = + or -√(25*3)

b = + or -√25 *√3

b = + or - 5√3

b = 5 square root of 3 and b = -5 square root of 3

Answer Link

Otras preguntas

Which describes the difference between a bowling ball sitting in the rack waiting to be used and the bowling ball knocking pins down?

Which is the closest approximate location for the city of Tehran? A. 40°N, 35° E

is 5.78778777 irrational or rational?

x+y/z-a=b solve for y

You are trying to save $20 a week to buy a new CD player. During the last 4 weeks you have saved $35, $15, $10 and $12. How much do you need to save this week t

Describe the system of measurement most scientists use from collecting data and doing experiments

Do the words weigh and sleigh have a long A sound?

Why did the English monarch want to establish the colony of Georgia?

Write -1.12 as a fraction or mixed number in simplest form

which one is greater 15g or 5oz