Answer:
It can't be C or D. I think it could be A.
The answer would be -5x-20+15/10
please can i have a brainliest
Answer:
3/5
Step-by-step explanation:
4+6=10
6/10=3/5
It’s b.
because it’s would be 180-45
3ˣ (x² - 3)
Basically, just multiply everything together.
Step 1 : 3x × x² = 3x³ because when multiplying exponents, all you're really doing is adding them on top. So, x + 2x = 3x! But, they are exponents, so you get 3x³.
Step 2 : 3x ˣ × (-3) = -9ˣ
Now, our new question is : 3x³ - 9x
You wouldn't simplify this because x³ is NOT the same as x.
~Hope I helped!~
