mysharee11
mysharee11 mysharee11
  • 11-05-2021
  • Mathematics
contestada

Solve 4X^2+7 = 8X +4 by using the quadratic formula

Respuesta :

madethisfortwitch1
madethisfortwitch1 madethisfortwitch1
  • 11-05-2021

Answer:

(1.5,0)

(.5,0)

Step-by-step explanation:

Quadratic formula below

We first need to move everything to one side of the equation

4x²-8x+3=0

Then plug everything in

(8±√(-8²-4*4*3))/(2*4)

(8±√16)/8

To calculate the ± we need to do when where it's adding and then negative

we have

(8+4)/8=3/2

and hten

(8-4)/8=1/2

Ver imagen madethisfortwitch1
Answer Link

Otras preguntas

What is the relationship between literature and place
Alex usually runs for 21 hours a week, training for a marathon. If he is unable to run for 3 days, describe how to find out how many hours of training time he l
How to factor 985xy +350x^2 +660y^2 by grouping?
Do all of the cells of your body divide at the same rate? Explain.
Why might political parties write platforms before presidential elections
Some hot dogs come in packages of 8. Why wold a baker of hot dog buns package 7 hot dog buns to a package?
If ice has a density of.92g/cm, what is the volume of 1.8 kilograms of ice?
how are photosynthesis and cellular respiration opposite in terms of carbon dioxide
1/2×5/8 explain the answer
I need help with this problem. I do not know how to solve this one.Consider the functions:  f(x) = square root 3(x-1),  g(x) = x^3+1Now find each of the followi