Determine whether the given value is a solution to the equation. -2x 2 + x + 5

Question:

Determine whether the given value is a solution to the equation.


-2x2 + x  + 5 = -20,        x = 3

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

Question Posted: