Basically you’re multiplying them both
(x^3 + 2x - 1)(x^4 - x^3 + 3)
so you need to make sure you multiply each one, if you do it right, you should end up with
x^7 - x^6 + 3x^3 + 2x^5 - 2x^4 + 6x -x^4 +x^3 -3
simplify by adding like terms
x^7 - x^6 + 2x^5 - 3x^4 + 4x^3 + 6x - 3
your answer would be the third option
Answer:
Choice b.
Step-by-step explanation:
170 is a little more than half of 330 so that's the onee.
Answer:
-2
Step-by-step explanation:
add 3 to 11 and then divide 14 by -7
Answer:
the square root of 75 is either 
or 8.66
Step-by-step explanation:
