12
QuizMultiple Choice
Unit Test
Question 12 of 23 • KISD SS-3350B-Algebra I B-CR
Jan'ai was asked to determine the minimum for a function with zeros located at –1 and 5, which also has a y-intercept of (0, –25). Her work is shown.Which best describes the first error in Jan'ai's work?
Answer
A
She incorrectly determined the factors for the beginning function.B
She incorrectly determined the a value.C
She incorrectly transformed the equation to standard form.D
She incorrectly determined the x-coordinate of the vertex.