NinaV
NinaV
10-03-2017
Mathematics
contestada
how would you find the x-intercept of f(x)=(x-4)^2-3?
Respuesta :
wolf1728
wolf1728
10-03-2017
The x -intercepts occur when f(x) =0
So,
(x-4)^2 = x^2 -8x + 16 -3 =0
x^2 -8x + 13 =0
Solving by the quadratic formula
x1 = 5.7321
x2 = 2.2679
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
Pythagorean Theorem Question! Please help
Select the correct text in the passage. Which part of this excerpt from William Dean Howells's "Editha" uses figurative language? The air was thick with the war
over the past century, black cinema has consistently offered ________.
What was significant about the joining of the two kingdoms under Narmer?How did the flooding of major rivers affect both the Mesopotamians and the Egyptians?
please hurry i need the answer
How can accidental transfer of DNA impact a crime scene investigation? In addition, explain why accidental DNA transfer cannot be used as an excuse to throw awa
Ernie played 35 soccer games this season. He won 28 games. Enter the percentage of games Ernie won.
simplify 7^2 • 7^6 =
someone help please :)
What is the range of the relation?
