Square of Binomials and Posadott

What is ( x + 7) ( x - 7)?

• x² + 49

• x² - 49

• x² + 14x + 49

• x² -14x + 49

Tags

CCSS.HSA.APR.A.1

What is (x + 13) ( x - 13)?

• x² + 169

• x² - 169

• x² - 26x + 169

• x² + 26x + 169

Tags

CCSS.HSA.APR.A.1

What is (x + 11) ( x + 11)?

• x² - 121

• x² + 121

• x² - 22x + 121

• x² + 22x + 121

Tags

CCSS.HSA.APR.A.1

What is (x - 3y) ( x + 3y) ?

• x² - 9y²

• x² + 9y²

• x² - 6xy + 9y²

• x² + 6xy + 9y²

Tags

CCSS.HSA.APR.C.4

What is (b - i)² ?

• bibi

• bhie

• b² - 2bi + i²

• b² + 2bi + i²

Tags

CCSS.HSA.APR.A.1

What is (5 - 3x) ( 5 + 3x) ?

• 25 + 9x²

• 25 - 9x²

• -9x² + 30x + 25

• -9x² - 30x + 25

Tags

CCSS.HSA.APR.A.1

Find the square of ( x+ 5)²

• x² + 10x +25

• x² - 10x +25

• x² + 10x -25

• -x² + 10x +25

Tags

CCSS.HSA.APR.C.4

(x² - 1)²

• x² - 2x + 1

• x⁴ - 4x² + 1

• x⁴ - 2x² + 1

• x⁴ + 2x² + 1

Tags

CCSS.HSA.APR.C.4