Solving quadratic polynomial equations in the form px2 – q = 0

Which of the following equations matches the form px² − q = 0 with p and q as perfect squares?

• 3x² − 9 = 0

• 4x² − 16 = 0

• 2x² − 8 = 0

• x² − 5 = 0

Tags

CCSS.HSA-REI.B.4B

Solve 9x² − 25 = 0

Tags

CCSS.8.EE.A.2

What is the factor of 9x² − 25 = 0

Tags

CCSS.HSA-REI.B.4B

Solve 9x² − 25 = 0

Tags

CCSS.8.EE.A.2

Solve 4x² − 9 = 0

Tags

CCSS.8.EE.A.2

What is the factor of 4x² − 9 = 0

Tags

CCSS.HSA-REI.B.4B

Which of the following equations matches the form px² − q = 0 with p and q as perfect squares?

• 9x² − 15= 0

• 16x² − 64 = 0

• 5x² − 20 = 0

• 25x² − 10 = 0

Tags

CCSS.HSA-REI.B.4B

Which of the following equations can be expressed in the form px² − q = 0 where p and q are both perfect squares?

• 36x² − 81 = 0

• 5x² − 100 = 0

• 49x² − 4 = 0

• 6x² − 144 = 0

Tags

CCSS.HSA-REI.B.4B

What is the factorization of 16x² − 64 = 0?

Tags

CCSS.HSA-REI.B.4B

Solve the equation 25x² − 49 = 0.

Tags

CCSS.8.EE.A.2