Question

(-4x⁴+6x²+3)-(5x²-3) answer should be a standard polynomial ​

Answer 1

Answer: -4x⁴ + x² + 6

Step-by-step explanation:

Remove parentheses:   (-a) = -a

-4x⁴ + 6x²+3 - (5x²-3)

-4x⁴ + 6x² + 3 - 5x² + 3

Simplify -4x⁴+ 6x² + 3 - 5x² + 3:   -4x⁴ + x² + 6

-4x⁴ + x² + 6