Mixed Special Cases

What is the product of (x-4)(x-4)?

• x²-8x-16

• x²-8x-8

• x²-8x+16

• x²+8x+16

What is (4x²+5)(4x²-5)?

• 16x⁴ - 25

• 16x² - 25

• 8x⁴ - 10

• 8x² - 10

(5a⁵ - 2b)²

• 10a¹⁰ - 10ab + 4b²

• 25a¹⁰ - 20a⁵b + 4b²

• 25a¹⁰ + 10a⁵b + 10b²

• 25a¹⁰ - 7a⁵b + 4b²

Tags

CCSS.HSA.APR.C.5

CCSS.HSA.APR.A.1

What is the middle operator in the product of the sum and difference of two binomials?

• addition

• division

• multiplication

• subtraction

Tags

CCSS.HSA.APR.C.5

• TRUE

• FALSE

Tags

CCSS.HSA.APR.C.5

CCSS.HSA.APR.C.4

Square of a Binomial results into ___________?

• Perfect Square Trinomial

• Difference of two squares

• Six terms

• General Trinomial

Tags

CCSS.HSA.APR.C.5

F.O.I.L stands for _______, ________, ________, and _________?

• Last

• Outer

• Inside

• First

• Inner

What are the steps in squaring binomial?

• Multiply the two terms.

• Square the first term.

• Twice the product of the first and last term.

• Square the last term.

• Thrice the product of the first and last term.

(x + 5)²

• x² + 25

• x² + 10x + 25

• x² + 10 x + 10

• x² + 10