Mathematics, 21.07.2020 20:01, vanswol42
If the zeroes of the polynomial f(x)=ax³+3bx²+3cx+d are in A. prove that 2b²-3abc+a²d=0
Answers: 1
Mathematics, 21.06.2019 19:00, mcccreamullinsr
How can you tell when x and y are not directly proportional?
Answers: 1
Mathematics, 22.06.2019 01:10, tashatyron24pejls0
|z| > (1/2) {-1/2, 1/2} {z|(-1/2) < z < (1/2)} {z|z < (-1/2) ∪ z > (1/2)}
Answers: 3
Mathematics, 22.06.2019 04:00, heavyhearttim
The perimeter of △cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.
Answers: 1
If the zeroes of the polynomial f(x)=ax³+3bx²+3cx+d are in A. prove that 2b²-3abc+a²d=0...
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