Solving Quadratics by Factoring Techniques

What is the primary method discussed in the video for factoring?

• Quadratic formula

• Greatest common factor

• Binomial theorem

• Completing the square

What does 'undistributing' refer to in the context of factoring?

• Expanding a polynomial

• Dividing each term by a common factor

• Simplifying an expression

• Reversing the distributive property

Tags

CCSS.7.EE.A.1

How do you verify if x = -4 is a solution to the equation x^2 + 4x = 0?

• Graph the equation

• Factorize the equation

• Use the quadratic formula

• Substitute x = -4 and simplify

Tags

CCSS.6.EE.B.5

What values of x make the factor (x + 4) equal to zero?

• -4

• 4

• 0

• 1

In the example with 4x(x - 4) = 0, what are the solutions for x?

• 1 and -1

• 0 and -4

• 4 and -4

• 0 and 4

Tags

CCSS.HSA-REI.B.4B

What is the result of undistributing in the expression 8x(x + 9)?

• 72x

• x^2 + 9x

• 8x^2 + 72

• 9x

Tags

CCSS.7.EE.A.1

What does x equal when solving the equation 4x = 0?

• -4

• 1

• 0

• 4

Tags

CCSS.6.EE.B.7

What are the solutions for the equation x(x + 9) = 0?

• 0 and -9

• 0 and 9

• -9 and 9

• 1 and -1

Tags

CCSS.HSA-REI.B.4B

What method is used to factor expressions with two terms in the video?

• Trinomial method

• Quadratic method

• Greatest common factor method

• Binomial method

How do you solve the equation x + 9 = 0 for x?

• x = 9

• x = -9

• x = 0

• x = 1

Tags

CCSS.6.EE.B.7