One of the more useful identities that students almost inherently learn is: (x+c)(x+d)=x+(c+d)x+cd (a) Prove this identity. You

Question

One of the more useful identities that students almost inherently learn is:
(x+c)(x+d)=x+(c+d)x+cd
(a) Prove this identity. You may choose to algebraically manipulate one or both sides of the equation to
justify the equivalence.

Kunduz · Accepted Answer

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