Algebraic Expression Quiz 3

The formula used in the product of $96\times104$ is ……………….

The formula used in the product of $196^2$ is ……………

$987^2 - 13^3 =$

(4x + 5y) (4x – 5y) = …………………

$(a -b)^2 - (a-b)^2 =$ ...........

$a^2+b^2=$ ........

$(a - b)^2 + 4 ab =$ ..........

$(a - b)^2 - (a + b)^2 =$ ........

Degree of $3x^2y^2z^3$ is ………………

The value of $2x^3-2x^2+1$ at x = 1 is ……………