Question

answer this question

Answer 1

let marks in maths be x and that of english be 30-x ..
A/q
(x-2)(30-x-3)=210
(x-2)(27-x)=210
$27x - {x}^{2} - 54 + 2x = 210$
$- {x}^{2} + 29x - 264 = 0 \\ {x}^{2} - 29x + 264 = 0 \\ using \: d = {b }^{2} - 4ac$
You can get ur answer With this help...