Question

factorizing quadratics : x^2 - 2x - 15?

Answer 1

3 and 5 seem to be good numbers to consider

Answer 2

try to do something yourself?

Answer 3

lets not vent frustration in out responses please.

Answer 4

i have 147 questions by myself

Answer 5

thank you very much

Answer 6

the last sign is -, tells me this is subtraction

the middle sign is - tells me the larger factor takes the -

3 and 5 make 15, and subtract to get 2

(x-5)(x+3)