Quadratics Features and Factoring Test 1 Review

Key Features

100

The point the function crosses the y-axis.

El punto en el que la función cruza el eje y.

What is the y-intercept?

200

The point(s) the graph crosses the x-axis.

Los puntos que la gráfica cruza el eje x.

What is the zeros?

300

The top most or bottom most point on the graph.

El punto más alto o más bajo del gráfico.

What is the vertex?

400

The vertical imaginary line that passes through the vertex.

La recta imaginaria vertical que pasa por el vértice.

What is the axis of symmetry.

500

The format for a quadratic function.

El formato de una función cuadrática.

What is ax²+bx+c

GCF

100

44 and 40

What is 4?

200

12x and 15x

What is 3x?

300

18x² and 24x

What is 6x?

400

4x³, 8x², 16x

What is 4x?

500

4x² + 6x + 12

What is 2?

Difference of Squares

100

Factor x²-4

What is (x+2)(x-2)?

200

Factor x² - 16.

What is (x+4)(x-4)?

300

Factor 4x²-36.

What is 4(x-3)(x+3)?

400

Factor 144x²-49

What is (12x-7)(12x+7)?

500

Factor 81x²-169

What is (9x-13)(9x+13)?

Factoring a=1

100

Factor x²+5x+6

What is (x+3)(x+2)?

200

Factor x²+13x+42.

What is (x+6)(x+7)?

300

Factor x²-6x+5.

What is (x-5)(x-1)?

400

Factor x²-11x+18.

What is (x-9)(x-2)?

500

Factor x²-2x-48.

What is (x-8)(x+6)?

Factoring a>1

100

Factor 2x²+7x+3.

What is (x+3)(2x+1)?

200

Factor 4x²+10x+6.

What is (4x+6)(x+1)?

300

Factor 3x²+19x+20.

What is (3x+4)(x+5)?

400

Factor 2x²+5x-12.

What is (2x-3)(x+4)?

500

Factor 3x²-2x-16.

What is (3x-8)(x+2)?