mbostickhome mbostickhome
  • 03-09-2020
  • Mathematics
contestada


Please help!!!!



Find the x-intercepts.
y =
2x2 + 5x + 2
x2 - 4x + 3
(-0.5, [?]), ([ ], [ ])

Respuesta :

swan85 swan85
  • 03-09-2020

Answer:

Step-by-step explanation:

2x² + 5x + 2=0  (roots or zeros)

(2x+1)(x+2)=0

2x+1=0 ⇒ x=-1/2 or -0.5

x+2=0 ⇒ x=-2

(-0.5,-1/2)

x² - 4x + 3=0

(x-3)(x-1)=0

x-3=0 ⇒ x=3

x-1=0 ⇒ x=1

(3,1)

Answer Link

Otras preguntas

Given that m angle KLH=120^ which statement about the must be true? angle HLM is bisected by angle GLJ is bisected by vec LH . m angle KLG=m angle HLJ m angle H
One hundred examiners each marking eighty scripts per day are needed to mark an examination in fourteen days.How many days would two hundred examiners each mark
How old is the earth
if the ph of phosphoric acid is 1.5 what is its molarity?
Find the surface area of the triangular prism shown below. 3.7 m 4 m 12 m 11 m 5 m
i need help please asap....
Solve the equation for y: -8x + 4y = 20 es A) y = 2x - 5 B) y = 2x + 5 ) y= {x+5 yox=20 D)
Reading a Bar Graph Worksheet
What did the delegates do at the first continental congress
What was the Second Great Awakening? A. a nineteenth-century movement that sought to reconcile science with the Bible B. a series of religious revivals that sw