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candice1
simlify the sum. (2u^3+2u^2+7)+(5u^3-2u+8) i need help this math problem is hard.
Where do you have the problem?
Do you know what like terms are?
no i have been out of school for 2 years for health issues and i came back and they just threw this at me like i knew how to do it.?
Okay, like terms are for example: -> 5y^2 and -2y^2 -> 3x and 4x -> 5 and 2 -> 3x^3 and 6x^2 They have the numerical coefficients different, but they have the rest of the expression same. They can be added or subtracted.
okay so watt are you saying? (just curious)
You have gotta add the like terms together :)
Answer would be \[\Large 7u^{3} + 2u^{2} - 2u + 15 \]
thank youh sooo much:)
Hope you understood the problem :D
yea i got it a little bit ...:/
You will get it in sometime. Remember, PRACTICE MAKES PERFECT!
yea thats true :) lol i cant thank youh enoughh for helpin me.