Home > A2C > Chapter 9 > Lesson 9.3.3 > Problem 9-173
9-173.
Determine whether x = −2 is a solution to the equation x4 − 4x = 8x2 − 40. Show why or why not. Homework Help ✎
Try substituting −2 into the equation.
Determine whether x = −2 is a solution to the equation x4 − 4x = 8x2 − 40. Show why or why not. Homework Help ✎
Try substituting −2 into the equation.