19. Write the quadratic function in standard form. f(x)=-x2+2x+12 vertex=(1,3) axis of symmetry x=1 QUESTION: What is the x-intercept (x,f(x))= (_______) ? smaller x-value What is the x-intercept (x,f(x))= (_______) ? larger x-value

19. Write the quadratic function in standard form. f(x)=-x2+2x+12 vertex=(1,3) axis of symmetry x=1 QUESTION: What is the x-intercept (x,f(x))= (_) ? smaller x-value What is the x-intercept (x,f(x))= (_) ? larger x-value

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter3: Polynomial And Rational Functions

Section3.1: Quadratic Functions And Models

Problem 2E: The quadratic function f(x)=a(xh)2+k is in standard form. (a) The graph of f is a parabola with...

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Question

19. Write the quadratic function in standard form.

f(x)=-x²+2x+12

vertex=(1,3)

axis of symmetry x=1

QUESTION:

What is the x-intercept (x,f(x))= (_______) ? smaller x-value

What is the x-intercept (x,f(x))= (_______) ? larger x-value

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