Factoring and Quadratics

Quadratic Vocabulary

100

In the expression x²-6x+8, the 8 is called the ______________.

constant

200

In the terms

2x and -5x²

the numbers 2 and -5 are also known as the ______________ of each term.

Coefficients

300

In the expression x²-6x+8, the term -6x is called the ______________ term

linear

400

What is the name of the graph of a quadratic function?

a parabola

500

What is the name of the line that cuts the graph of a quadratic in half?

line of symmetry

Write in standard form

100

Write x(x-12) in standard form.

x²-12x

200

Write (x+3)(x-2) in standard form.

x²+x-6

300

Write (a+10)(a+5) in standard form.

a²+15a+50

400

Write (h-3)(h-6) in standard form.

h²-9h+18

500

Write (c+9)(c+8) in standard form.

c²+17c+72

Write in factored form (a=1)

100

Factor n²+8n.

n(n+8)

200

Factor r²-9r+14.

(r-7)(r-2)

300

Factor v²+15v+56.

(v+7)(v+8)

400

Factor z²-3z-54.

(z+6)(z-9)

500

Factor x²-21x-72

(x+3)(x-24)

Write in factored form (a not equal to 1)

300

Factor 6m²+60m+54.

6(m+1)(m+9)