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anonymous
 4 years ago
HOW WULD U FACTOR THIS :)) 10x2 − 7x − 3
anonymous
 4 years ago
HOW WULD U FACTOR THIS :)) 10x2 − 7x − 3

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NotTim
 4 years ago
Best ResponseYou've already chosen the best response.0Ok, what 2 numbers add to 7 and multiply to the last and first numbers?

cwrw238
 4 years ago
Best ResponseYou've already chosen the best response.2you need to factor 10 and 3 and and combine them so multiplying and addingg will give 7

NotTim
 4 years ago
Best ResponseYou've already chosen the best response.0When I say add, you can 'add' negative nubmers too

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0oh ok then wat do i do

cwrw238
 4 years ago
Best ResponseYou've already chosen the best response.2the 10 * 1 and 1 * +3 so its (10x + 3)(x  1)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0can u like show me step by step under eachother without drwing

cwrw238
 4 years ago
Best ResponseYou've already chosen the best response.2well  this is the way i do it you have to consider the possibilities 10 could factor to 5 * 2 or 10 * 1 and 3 could be 1 * 3 or 1 * 3 so you have to try out different combinations so as to obtain 7 (the middle term) thats how i got 10*1 and 1 * 3  these factor to the form (ax + b)(cx + d) and adx + bcd is the middle term thats how the result is (10x  3)(x + 1) the (10 * 1) + (3 * 1) gives the 7

cwrw238
 4 years ago
Best ResponseYou've already chosen the best response.2these are a bit tricky  and need some practice before you get proficient

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0how uld i factor this one
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