Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

How do you FOIL #(x^2 + 7)(x^2 + 7)#?

1 Answer

Jun 7, 2015

#(x^2+7)(x^2+7)# evaluated using FOIL

F irst terms: #x^2 xx x^2 = x^4#
O utside terms: #x^2 xx 7 = 7x^2#
I nside terms: #7 xx x^2 = 7x^2#
L ast terms: #7 xx 7 = 49#

Sum of FOIL #= x^4 + 14x^2 + 49#

Related questions

See all questions in Multiplication of Polynomials by Binomials

Impact of this question

1341 views around the world

You can reuse this answer
Creative Commons License