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happykiddo
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Could someone please tell me what are two numbers that multiply to 140 and add together to 4?
 one year ago
 one year ago
happykiddo Group Title
Could someone please tell me what are two numbers that multiply to 140 and add together to 4?
 one year ago
 one year ago

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precal Group TitleBest ResponseYou've already chosen the best response.0
dw:1364524020116:dware you sure it is not subtract to make 140
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.0
dw:1364524067794:dwis it like this?
 one year ago

happykiddo Group TitleBest ResponseYou've already chosen the best response.0
yes its x^2+4x140
 one year ago

tomhoffhim Group TitleBest ResponseYou've already chosen the best response.0
the numbers have to be really close to one another
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.0
always list your factors don't worry about the signs
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.0
dw:1364524588051:dwx times x gives you x^2
 one year ago

tomhoffhim Group TitleBest ResponseYou've already chosen the best response.0
14 and 10
 one year ago

kelliegirl33 Group TitleBest ResponseYou've already chosen the best response.1
(x  10)(x + 14) a + b = 4 14  10 = 4 a x b = 140 (14)(10) =  140 14 and  10
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.0
dw:1364524606341:dw
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.0
the sign in front of 140 is negative and that tells you to subtract your factors
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.0
dw:1364524645117:dw
 one year ago

happykiddo Group TitleBest ResponseYou've already chosen the best response.0
geez its 10 and 14 How did i miss that. Thanks to all that helped
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.0
dw:1364524677588:dw
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.0
to have a negative your sign choices are ()(+) +1410 or 14+10
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.0
we need +4 so we must use +1410=+4
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.0
dw:1364524736862:dwsigns give us the middle term
 one year ago
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