Question

What is 7x4 + 42x2 + 63 = 0

Answer 1

Answer:

The left side  

7

does not equal to the right side  

0

, which means that the given statement is false.

Step-by-step explanation:

hope this helps

Answer 2

7x4 + 42x2 + 63 = 0
28 + 84 + 63 = 0
175=0
FALSE