Answer:
Step-by-step explanation:
3x³ + x - 4 - (4x² + 2x - 5) = 3x³ + x - 4 - 4x² - 2x + 5
Now combine like terms
= 3x³ - 4x² + <u>x - 2x</u> <u>- 4 + 5</u>
= 3x³ - 4x² -x + 1
uhm like, what did you see in the internet is the opposite in the reality
It is 2x+8!!!!!!! I’m pretty sure
Answer:
234
Step-by-step explanation:
3 x 78= 3 x 70 + 3 x 8
210 + 24
=234
