mholtlawoffice mholtlawoffice
  • 18-04-2024
  • Mathematics
contestada

find the zeros of thr function f (x)(x-2)^2 -9

find the zeros of thr function f xx22 9 class=

Respuesta :

aguileracapote aguileracapote
  • 18-04-2024

Answer:

-4.449

4.449

Step-by-step explanation:

[tex](x-2)^2-9=0\\x^2-4x+4-9=0\\x^2-4x-2=0\\\frac{4+-\sqrt{4^2-4*1*(-2)} }{2*1} \\\frac{4-\sqrt{24} }{2}=-4.449\\\frac{4+\sqrt{24} }{2}=4.449\\[/tex]

Answer Link

Otras preguntas

Your model locomotive is 16 inches long. It is an exact model of a locomotive that is 40 feet long. A window on the locomotive is how many times wider than a wi
How I say I want to go home in French?
Does the green tea have coffein ???
The coordinates of the vertices of ANGLE PQR are P(-3,3), Q(2,3), and R(-3,-4). Find the side lengths to the nearest hundredth and the angle measures to the nea
How to make money quickly
Your model locomotive is 16 inches long. It is an exact model of a locomotive that is 40 feet long. A window on the locomotive is how many times wider than a wi
The coordinates of the vertices of ANGLE PQR are P(-3,3), Q(2,3), and R(-3,-4). Find the side lengths to the nearest hundredth and the angle measures to the nea
How many parrallel lines does a triangle,square,trapezoid,pentagon
Does the green tea have coffein ???
How many parrallel lines does a triangle,square,trapezoid,pentagon