Find the quotient and the remainder when $2 x^{2}-7 x-15$ is divided by

$2 x+3$

Classify the following as linear, quadratic or cubic polynomial

$35 x^{2}-16 x-12$

Write the following cubes in expanded form

$(3 x+2 y)^{3}$

Write the following cubes in expanded form

$(2 x+7)^{3}$

Find the value of the polynomial $x^{2}-7 x+12$ at.

$x=1$

Evaluate the following using suitable identities

$(105)^{3}$