SOLUTION: Hello i have one more question to ask and that is, what is the additive inverse of -7x2 + y? Is it 7x^2-y, or something else??
Algebra.Com
Question 751128: Hello i have one more question to ask and that is, what is the additive inverse of -7x2 + y? Is it 7x^2-y, or something else??
Found 2 solutions by josgarithmetic, jim_thompson5910:
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Assume you have the additive inverse of . Call this number, a. If a is the additive inverse of , then .
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
You are correct. Notice how adding -7x^2 + y to 7x^2 - y gives you 0
(-7x^2 + y) + (7x^2 - y)
-7x^2 + y + 7x^2 - y
(-7x^2 + 7x^2) + (y - y)
0x^2 + 0y
0 + 0
0
So that proves 7x^2-y is the additive inverse of -7x^2+y
RELATED QUESTIONS
I just have one more question to ask and that is:
Where do y=4sin(x) and the line y=2... (answered by Cromlix)
Hello - I have 2 questions on translating "verbal sentences" to "algebraic expressions".... (answered by ewatrrr)
What is the additive and multiplicative inverse of... (answered by ikleyn)
What is the additive and multiplicative inverse of... (answered by Fombitz)
OK, the question reads name the additive and multiplicative inverse for each number.
-4... (answered by Fombitz)
This is a unusual question but I came here because I don’t have anyone else to ask... (answered by MathLover1,ikleyn)
What is the additive inverse of -5/2. and couldnt see the topics so i clicked on... (answered by Edwin McCravy)
what is the additive or inverse of... (answered by jim_thompson5910)
okay hello um well my question is if there is like parenthesis like (7x)2 seven "x"... (answered by ankor@dixie-net.com)