Your question is so blur i cant see
plzz send a nice pics
Answer:
3x³ + x² - 2
Step-by-step explanation:
a) 3(x squared plus 3x cubed - 2)
x squared = x²
3x cubed = 3x³
3(x squared plus 3x cubed - 2)
= 3(x² + 3x³ - 2)
= 3x² + 9x³ - 6
Rearrange according to power
= 9x³ + 3x² - 6
When the expression is divided by 3, it is equivalent to
3x³ + x² - 2
try using the steps in my question i have one just like you
Step-by-step explanation:
Answer:
Jeff went over by 53.33 grams or 
grams.
Step-by-step explanation:
Jeff is baking a cake. The recipe says that he has to mix 32 grams of vanilla powder to the flour.
Jeff knows that 1 cup of that particular vanilla powder has a mass of 128 grams.
He added 
of a cup of vanilla powder to the flour.
So, he added a mass of 
grams of vanilla.
As the recipe says, it needs 32 grams of vanilla so Jeff went over by 
grams.
Jeff went over by 53.33 grams or grams.
OK. Math is a SERIOUS subject...... ...........This is a SERIOUS website were students come to LEARN and SHARE ideas and HELP each other with SERIOUS scholarly work.......... Do not slander this website with ur "Joke" questions. Becuse it leads NOWHERE....... ..... DO NOT BRING UR SLANDEROUS STUPID NONSENSE QUESTIONS INTO THIS WEBSITE......I WILL report you to the mods. OK? AGH people like U is why i hate this gernation................... -_-
