PLEASE HELP WILL FAN AND MEDAL Question attached in comments.
@Photon336
Well, do it. Factors of 4 1*4 2*2 Which pair can give you a 3?
Before we do anything, what do you think the answer is?
I don't know how to factor this it's weird to me. My guess would be putting x^2-3x-4 into the equation on the other side...
Yeah, factoring is one of this things that takes practice
so first thing you want to do is look at the term in the middle, what is the middle term both the value and the sign of that term?
@WhatEven we will do this step by step
3x
positive or negative?
negative
When factoring theres a step called foil. we know that the middle term is -3x right? and the last term is - 4. x^2-3x-4 (x )(x ) we see what terms would give us -4 and -3 |dw:1453162306087:dw| this is what foil means |dw:1453162159031:dw| let's try this out. |dw:1453162347726:dw| Then we multiply the inner terms (I) |dw:1453162436176:dw| now we combine all our steps. |dw:1453162515214:dw|
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