Question

step by step

1)Divide 6x³-26x-21+x² by - 7+3x.

2)A box contains 90 discs which are numbered from 1 to 90.If one disc is drawn at
random from the box find the probability that is bears
(i) a two-digit number
(ii) a perfect square number
(ii) a number divisible by 5.​

Answer 1

first arrange the equation ina proper manner than to it