Algebra 1 STAAR EOC

EXPRESSIONS, EQUATIONS, AND FUNCTIONS

100

4(6n+7) when n=6

What is 172.

200

What is 3(m-15)+30, when m = 3

-6

300

-32(4x - 7), when x = 8

-800

400

(2x+172) - 24, when x = -6

136

500

(-7x - 185) + (13x - 5), when x = 9

-136

Multiplying Polynomials

100

(x - 4)(x + 4)

x² - 16

200

(-7x + 3)(x - 13)

-7x²+91x-39

300

(x - 5)(x - 19)

x² - 24x + 95

400

(x - 4)(x² + 3x - 12) 

x³ - x² - 24x +48

500

(x + 6)(x² - 12x + 19)

x³ - 6x² -53x + 114 

Rewriting Linear Equations

100

Rewrite in slope-intercept form. 6x+3y=18

y = -2x + 6

200

Rewrite in slope-intercept form: -2x+5y=-20

y = 2/5x - 4 

300

Rewrite in slope-intercept form: 7x - 3y = 18

y = 7/3x - 6

400

Rewrite in slope-intercept form: -9x + 2y = 81 

y = 9/2x + 81/2

500

Rewrite in slope-intercept form: - 12x + 3y = 36

y = 4x + 12 

WRITING, SOLVING AND GRAPHING LINEAR EQUATIONS

100

Equation of the line that passes through the point (-2,9) and has slope -2.

What is y = -2x + 5

200

Equation in standard form of the line that passes through the two given points: (3,9) (1,1).

y = 4x - 3

300

Write the equation of a line with a slope of - 3 and passes through (-9,7)

y = -3x - 20 

400

Write the equation of a line with a slope of 8 and passes through (12,5)

y = 8x - 91

500

Write the equation of a line with a slope of 6 and passes through (-2,10)

y = 6x + 22