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

a shop sells sweets in bags of 7 and 20 what is the largest number of sweets that cannot be purchased exactly?

you see seven sisters standing around the kitchen table. Every sister has her own backpack. In each backpack there are seven large cats. And guess what! For eve

8(2x – 14) + 13 = 4x – 27 Part A: Write the steps you will use to solve the equation, and explain each step. (6 points) Part B: What value of x makes the equati

What does precede most likely mean?

What event inspired a new perspective on, and attention towards, African civil rights and African nationalism?

8(2x – 14) + 13 = 4x – 27 Part A: Write the steps you will use to solve the equation, and explain each step. (6 points) Part B: What value of x makes the equati

what is something parents can do to encourage volunteering

how did speculative investing weaken the stability of the stock market

56+64 write the sum of the numbers as the product of their GCF and another sum

I cannot figure out how to solve this (2x^9y^7z)(2x^4z^3)