fearfaad fearfaad
  • 17-01-2020
  • Mathematics
contestada

help? high school pre cal

help high school pre cal class=

Respuesta :

frika
frika frika
  • 24-01-2020

Answer:

B. 2, -0.5

Step-by-step explanation:

Given the equation

[tex]-2x^2+2=-3x[/tex]

Rewrite it as

[tex]-2x^2+3x+2=0[/tex]

Graph the graph of the quadratic function [tex]y=-2x^2+3x+2[/tex]

The grapg of this function is a parabola going downwards.

This parabola intersects the x-axis at points x = -0.5 and x = 2, so the solutions of the equation are x = -0.5 and x = 2

Ver imagen frika
Answer Link

Otras preguntas

The sum of the digits is 11. When rounded to the nearest hundred, it's 500. Rounding to the nearest 10 makes it 530. What's the number....
explain why it is usually only necessary to test one point when graphing an inequality
what does 'all eyes on me' mean?
what does it mean to 'go nuts'?
give some facts on Sputnik
The smallest and the largest whole numbers that round to 70 when rounded to the nearest ten. What are the numbers....
name two oil yielding crops
The smallest and the largest whole numbers that round to 70 when rounded to the nearest ten. What are the numbers....
An elevator is used to either raise or lower sacks of potatoes. In the diagram, a sack of potatoes of mass 10 kg is resting on a scale that is resting on the fl
What was the relationship between the temperance and suffrage movement