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what do you know about the sides of a square?
what do u mean?
just what i asked... you know what a sqaure is, right? what can you tell me about its sides?
it has four sides, each are equal in length
excellent! and what about the area of a square?
length times width
but for a square, length and width are...?
they are the same
man, you are on it!!!
so it would be (4x+3)(4x+3)
excellent!!! and what do you get when you multiply that out?
c. 8x2 + 9
do you know the distributive property?
sorry, i coppied and pasted the wrong one from above lol...
a(b+c) = ab + ac
The right one is b. 16x2 + 24x + 9
however, if a is a binomial (two terms) also, it goes like this... suppose a = f+g then we get ab + ac = (f+g)b + (f+g) c and using distribution again we get... fb + gb + fc + gc
there you go... you know how to multiply those out, right? you're not just guessing...
yeah i do
awesome! hey, just a hint... whenever you can draw a picture to represent what is going on in a problem, do so. make it sufficicently large and put all available info on it. we humans are visual creatures!
ty so much
good luck and have a great day!