7.4 Solving Quadratics Using Zero-Product Property

What is the name of this property?

• Zero Exponent Property
• Zero Product Property
• Commutative Property
• Zero Sum Property

In the equation
 (x + 2)(x - 3) = 0, the binomials are called...?

• Factors
• Products
• Multiples
• Zeros

• 2 and 3

• -2 and -3

• 2 and -3

• -2 and 3

• Yes, she factored correctly and then used the zero product property

• No, she didn't factor correctly so the rest of her work is wrong.

• No, she did not set the equation equal to zero before factoring.

Solve

• b=4/5, b=3

• b=4, b=-3

• b=1/5, b=3

• b=4/5, b=-3

Which of the following equations matches standard form of a quadratic?

• ax + by = c
• y = a(x - h)² + k
• y = ax² + bx + c
• y = mx + b

Solve for the values of x:

(2x - 1)(x + 4) = 0

• x = 1/2 or -4

• x = 1/2 or 4

• x = 2 or -4

• x = -2 or 4