Which expression is equivalent to ?
Erin and Christa were working on cubing binomials for math homework. Erin believed they could save time with a shortcut. She wrote down the rule below for Christa to follow.
Does Erin's shortcut always work? Justify your result algebraically.
Determine if Erin's shortcut always works and justify algebraically.
Given and , determine in the form . Is a factor of ? Explain.
Determine and explain if is a factor of .
The expression is equivalent to
Which expression is equivalent to ?
When the function is divided by the quotient is . State in standard form.
State in standard form.
The rational expression is equivalent to, except when where it is undefined due to division by zero.
If is a factor of , what is the value of ?
What are the zeros of ?
If , what is the remainder of ?