Which of these represents −24x2+42x−15
in factored form?
Responses
(4x−5)(6x−3)
open paren 4 x minus 5 close paren times open paren 6 x minus 3 close paren
(5−4x)(3−6x)
open paren 5 minus 4 x close paren times open paren 3 minus 6 x close paren
(5−4x)(6x+3)
open paren 5 minus 4 x close paren times open paren 6 x plus 3 close paren
(4x−5)(3−6x)
2 answers
The correct answer is (4x-5)(3-6x) which, when multiplied out, gives -24x^2 + 42x - 15.
AAAaannndd the bot gets it wrong yet again!
-24x2+42x-15 = -3(2x-1)(4x-5)
-24x2+42x-15 = -3(2x-1)(4x-5)
1 answer