Untitled Lesson

Multiple Choice

What is the general form of a quadratic trinomial?

• ax^2 + bx + c

• ax^3 + bx^2 + c

• ax + b + c

• ax^2 + bx^2 + c

Open Ended

Explain the difference between Type 1 and Type 2 quadratic trinomials.

Multiple Select

Which of the following are examples of Type 1 quadratic trinomials?

• x^2 - 3x - 18

• -6 + 5x + x^2

• 3a^2 + 5a + 2

• -14r + 3 + 8r^2

Multiple Choice

What is the correct factored form of the quadratic expression x^2 - 3x - 18?

• (x - 6)(x + 3)

• (x + 6)(x - 3)

• (x - 9)(x + 2)

• (x + 9)(x - 2)

Multiple Choice

When factoring the quadratic expression t^2 - 2t - 24, which pair of numbers multiplies to -24 and adds to -2?

• -6 and 4

• 6 and -4

• -8 and 3

• 8 and -3

Multiple Select

Which of the following are correct steps in factoring the quadratic expression 7m^2 - 49m + 84?

• Write in standard form and factor out the GCMF

• Identify the values of a, b, and c

• Find factors of ac that sum to b

• Multiply the quadratic by 2

Multiple Choice

What is the greatest common monomial factor (GCMF) that can be factored out from the expression 7m^2 - 49m + 84?

• 7

• m

• 49

• 1

Multiple Choice

If the original dimensions of a tablecloth are (x + 7) and (x - 5), what will be the new dimensions after adding a 2-feet border to each side?

• (x + 9) and (x - 3)

• (x + 5) and (x - 7)

• (x + 7) and (x - 3)

• (x + 9) and (x + 3)