Question

What is the value of m which satisfies 3m2 –21m + 30<0?
(a) m<2 or m> 5 (b) m>2
(c) 2<m<5
(d) m<5
e) None of these​

Answer 1

Step-by-step explanation:

$3m ^{2} - 21m + 30 {}^{0} \\ 3m {}^{2} - 21m + 1 \\ 3m {}^{2} - other \: wise \: none \: of \: these$