Thurs - Fri Dec 19-20.... Factor Quadratics

Front

Factor: 4x² - 20x + 25

Back

(2x - 5)(2x - 5)

Front

Factor: 3a² + 4a + 1

Back

(3a + 1)(a + 1)

Front

Factor: x² + 7x + 12

Back

(x + 3)(x + 4)

Front

Factor: 4x² - 16x - 9

Back

(2x - 9)(2x + 1)

Front

Factor: d² - 10d + 25

Back

(d - 5)(d - 5)

Front

What is the standard form of a quadratic equation?

Back

The standard form is ax² + bx + c, where a, b, and c are constants.

Front

What does it mean for a quadratic to be factorable?

Back

A quadratic is factorable if it can be expressed as the product of two binomials.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a) for ax² + bx + c = 0.

Front

What is the discriminant in a quadratic equation?

Back

The discriminant is b² - 4ac and determines the nature of the roots.

Front

What are the roots of a quadratic equation?

Back

The roots are the values of x that make the equation equal to zero.