charlenethm charlenethm
  • 02-07-2021
  • Mathematics
contestada

Find the points of intersection of the graphs involving the following pair of functions.

f(x)=2x^2 + 3x - 3 and g(x) = -x^2

Respuesta :

Numenius
Numenius Numenius
  • 07-07-2021

Answer:

The point of intersection is [tex]( \frac{-1\pm\sqrt{5}}{2}, 0)[/tex]

Step-by-step explanation:

f(x) = 2x^2 + 3x - 3 and g(x) = - x^2

By equating them

2x^2 + 3x - 3 = -x^2

3x^2 + 3 x - 3 =  0

x^2 + x - 1 = 0

[tex]x^2 +x - 1 = 0 \\\\x = \frac{-1\pm\sqrt{5}}{2}[/tex]

Answer Link

Otras preguntas

explain how the printing press and the scientific revolution are related?
XLet's EvaluateDirections: Underline which of the words inside the parenthesis best suit youranswer to what is being described in the sentence.1. This method of
Select the correct answer. Why was Thomas Paine’s pamphlet Common Sense important? A. It reinforced the colonists’ anger toward Great Britain and their desire f
Which word or phrase correctly completes this sentence? Víctor __________ vacunarse antes del viaje. A. tengo B. tener que C. tiene que D. tiene
What are some observations we can make to determine if something has energy?
Question 23 (1 point) Which of these bonds would have greatest ionic character O-F P.S NE
12. Find mZADE. (4x + 15)° (13x + 7)
Pattern A starts at 1 and uses the rule "add 5." Pattern B starts at 28 and uses the rule "subtract 4." What are the next four terms in each pattern? Enter your
Swifty Corporation uses job order costing for its brand new line of sewing machines. The cost incurred for production during 2019 totaled $27000 of materials, $
Can someone help me pls