4 [ v(2x+2) - v(x-3)][ v(2x+2) - v(x-3)] = 4 *By the way , that v symbol means SQuare root. CAn someplease walk me through this process.
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Originally Posted by jonnyboy17 4 [ v(2x+2) - v(x-3)][ v(2x+2) - v(x-3)] = 4 *By the way , that v symbol means SQuare root. CAn someplease walk me through this process. Both terms in brackets are identical, so we can write this as: And we know that Hence Now for the middle term use the rule , and for the first and last terms use , which gives: Now you have to use foil on the term INSIDE the square root. Can you solve from here?
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