3 years ago

The sum of -4x^3+x^2 and -x^3+4x+8

Mathematics

1 answer:

bogdanovich [222]3 years ago

3 0

Answer: -5x³ + x² + 4x + 8

Step-by-step explanation

This is a polynomial expressions of third order.

The equation

(-4x³ + x² ) + (- x³ + 4x + 8)

Adding them together according to their order, we now have

( -4x³ + (-x³) + x² + 4x + 8 )

-4x³ - x³ + x² + 4x + 8

-5x³ + x² + 4x + 8

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