A quadratic equation is written in four equivalent forms below.

I. y = (x - 4)(x + 6)
II. y = x(x - 4) + 6(x - 4)
III. y = (x + 1)2 - 25
IV. y = x2 + 2x - 24

Which of the forms shown above would be the most useful if attempting to find the y-intercept of the quadratic equation? 

in Algebra 1 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

Answer IV because the y-intercept is the constant term -24.

by Top Rated User (660k points)

Related questions

Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
83,158 questions
87,989 answers
4,882 users