SOLUTION: Need help. Find product: (7x^2-y)7x^2+y)

Algebra.Com
Question 489016: Need help.
Find product:
(7x^2-y)7x^2+y)

Answer by dan_math(11)   (Show Source): You can put this solution on YOUR website!
(7x^2-y)(7x^2+y) = 49 x^4-y^2
but be sure this is what you wanted because you are missing one parenthesis which kind of changes everything

RELATED QUESTIONS

y-5= - 2/7x (answered by Alan3354)
y=7x-2 (answered by ikleyn)
need help please... Find the product: 6x(7x^2 + 5x – 6) (answered by prateekagrawal)
7x+y=-2... (answered by checkley77)
I need help with this systems problem. 7x^2 + y^2 = 64 x + y = 4... (answered by Maths68)
Find the product: -3x (7x^3 – 5x^2 + 7x –... (answered by rfer)
Find the product: (1/7x^2-2/5)(1/2x-1/2) i need help with... (answered by MathLover1)
y (answered by rapaljer)
(4x³y²)(-7x-11y-2) (answered by checkley75)