Question

Add the polynomials.
(5x²-5x+4) + (8x³-9x)

Answer 1

Answer: 5x^² - 14x + 4 + 8x³

In standard form: 8x³ + 5x^² - 14x + 4

Answer 2

Step 1: rewrite the equation

(5x²-5x+4) + (8x³-9x)

Step 2: open the brackets

5x²- 5x + 4 + 8x³- 9x

Step 3: organize in the value of the exponent

8x³+ 5x²- 5x - 9x + 4

Step 4: simplify :)

8x³+ 5x²- 14x + 4

Step 5: That's the answer

= 8x³+ 5x²- 14x + 4