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DO NOW
DO NOW
Factor this:
Factor this:
x^2 + 9x + 18
can you also Factor this:
can you also Factor this:
x^2 - 9x + 18
LEARNING TARGET
LEARNING TARGET
I can factor quadratics of the form x^2 + bx + c when b and/or c are negative.
I can factor quadratics of the form x^2 + bx + c when b and/or c are negative.
I DO
I DO
what is different if b and/or c are negative?
what is different if b and/or c are negative?
Not much. You just have to think about your signs while you're finding your numbers.
Let's talk about how to factor using the X-Box Method:
Let's talk about how to factor using the X-Box Method:
let's do some examples!
let's do some examples!
WE DO
WE DO
Let's do some with a neighbor, then you can work on your own!
YOU DO
YOU DO
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