Interactive practice questions
Expand and simplify the following:
$\left(a+9\right)\left(b-6\right)$(a+9)(b−6)
Easy
1min
Expand the following using binomial expansion:
$\left(x+5\right)\left(x+7\right)$(x+5)(x+7)
Easy
1min
Expand and simplify the following:
$\left(4r+7\right)\left(7s+2\right)$(4r+7)(7s+2)
Easy
1min
Expand and simplify the following:
$\left(2n+5\right)\left(5n+2\right)-4$(2n+5)(5n+2)−4
Easy
1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account