Wk5 Bl3 Factoring Quadratic Equations Quiz

What is the constant term in the expression x² + bx + c?

• x

• b

• c

• 1

Which of the following is a factor of 6?

• 4

• 5

• 2

• 7

Tags

CCSS.4.OA.B.4

What is the factored form of x² + 5x + 6?

• (x + 1)(x + 6)

• (x + 2)(x + 3)

• (x + 3)(x + 4)

• (x + 2)(x + 4)

What is the purpose of factoring quadratic equations?

• To make the equation more complex

• To find the values of x that make the equation true. Meaning we find the roots.

• To eliminate the variable

• To increase the degree of the equation

Tags

CCSS.HSA-REI.B.4B

What is the general form of a quadratic function?

• f(x) = Ax + B

• f(x) = Ax² + Bx + C

• f(x) = Ax³ + Bx² + Cx

• f(x) = Ax² + C

What is the first step in factoring a quadratic equation when the leading coefficient is 1?

• Identify 'b' and 'c'

• Find two numbers

• Write the factors

• Set each factor equal to zero

What should the two numbers do in relation to 'c' in the quadratic equation?

• Multiply to give you 'c'

• Add to give you 'c'

• Subtract to give you 'c'

• Divide to give you 'c'

Tags

CCSS.HSA-REI.B.4B

What is the solution for x when you solve x + p = 0?

• x = -p

• x = p

• x = -q

• x = q

Tags

CCSS.6.EE.B.7

What is the solution for x when you solve x + q = 0?

• x = -q

• x = q

• x = -p

• x = p

Tags

CCSS.6.EE.B.7

What is the leading coefficient in the examples we have been covering in class this week?

• 1

• 2

• 3

• 0