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campbell_st Group TitleBest ResponseYou've already chosen the best response.1
rewrite the equation 4x^2 12  40 = 0 take 4 as a common factor 4(x^2  3x  10) = 0 factorise the brackets 4(x  5)(x + 2) = 0 I'll leave you to finish solving the question.
 2 years ago

ashleyb Group TitleBest ResponseYou've already chosen the best response.0
are the answers 5 and 2?
 2 years ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.1
nearly... reverse the signs on your answers
 2 years ago

sarah43 Group TitleBest ResponseYou've already chosen the best response.0
dw:1343075248668:dw
 2 years ago

ashleyb Group TitleBest ResponseYou've already chosen the best response.0
oh so positive 5 and 2...thankyou for ur help
 2 years ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.1
thats it
 2 years ago
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