ANIMALlove2 ANIMALlove2

02-03-2017
Mathematics

contestada

how do i do the quadratic formula

Respuesta :

ivanhqp ivanhqp

02-03-2017

Quadratic formula is

x = -b + or - sqrt b^2-4ac / 2a

Just plug in your numbers... let's say we have x^2 + 4x + 8 = 0
Plug it in.

x = -(-4) +/- sqrt (4)^2 - 4(1)(8)/2(1)
x = 4 +/- sqrt 16-32 / 2
x = 4+/- sqrt -16/2 (no real solutions)

Answer Link

Otras preguntas

If a product is selling so well that the price can be raised over time, what is the company producing it likely to do?

I need help with the question

Translating Expressions 2 Drag the item from the item bank to its corresponding match. Use these choices Five divided by x Five times x. The number five plus x

Please check if ur able to help with these

How did the United States contribute to the Allied war effort in Europe? Select all that apply. The United States shipped vast amounts of weaponry and supplies

Greatest Common Factor 1 Find the Greatest Common Factor for each pair of numbers and order then from least (top) to greatest (bottom). 8 & 12 6 & 2 18

the atmosphere's layers 1. The lowest stratum of the atmosphere stratosphere troposphere mesosphere 2. Most of the earth's ozone is located in the stratosphe

What can cause the eruption from a shield volcano to become explosive?

Given F(x)=1/3(4-x)^2 What is the value of f(16)

what is informationIn the mid-1800s, which hardships did pioneers encounter on the trails to the West? Check all that apply. harsh weather threat of disease att