Dividing rational expressions

What is the first step when dividing rational expressions?

• Subtract the expressions

• Divide by the reciprocal of the divisor

• Multiply by the reciprocal of the divisor

• Add the expressions

When factoring a trinomial where the leading coefficient is one, what should you look for?

• Two numbers that multiply to the leading coefficient and add to the constant term

• Two numbers that add to the constant term and multiply to the middle coefficient

• Two numbers that add to the leading coefficient and multiply to the middle coefficient

• Two numbers that multiply to the constant term and add to the middle coefficient

What is the factored form of the expression y^2 + 3y - 10?

• (y - 2)(y + 5)

• (y + 3)(y - 3)

• (y + 2)(y - 5)

• (y - 3)(y + 2)

How do you simplify the expression y^2 / y^3?

• y

• y^2

• 1 / y

• y^5

What is the final simplified form of the expression 4y^2 / (y^3 * (y + 5))?

• 4y^2 / (y^2 + 5)

• 4 / (y * (y + 5))

• 4y^3 / (y + 5)

• 4y / (y + 5)