algebra 1

algebric expression

100

ab²+c 

if a=3, b=4, c=7

55

200

3x² -4x

if x=-2

3(-2²)-4(-2)

3(4)-4(-2)

12-(-8)

12+8=20

300

-y²-3xy

if x=-4 and y =2

20

400

-y²-3xy

if x= -5/6 and y=-12

174

500

x²-2(x-y)-z³

if x=2, y=-2, and z=-3

23

absolute value

100

7+54/3(2)

43

200

17-2⁵/4+6

15

300

(7-2²)+17/-14+2x5

-5

400

(8-5)³-l 5²-4³l /3

14

500

-(8-11)³-3 l-14l/2⁴-7

-5/3

distributive property

100

7(x+4)

7x+28

200

-4(y+3)

-4y-12

300

6a(b+2c)

6ab+12ac

400

10-(y-6)-y

-2y+16

500

-1/8(4/5x-24)

-1/10x+3

negative exponents

100

w⁷(w^-9)

w^-2= 1/w² 

200

(8p⁵)^-2

8^-2p^-10 = 1/64p¹⁰

300

(6x⁵y^-4)^-2

1y/36x¹⁰ = y⁸/36x¹⁰

400

-10m²n/2m³n^-5

-5n⁶/m

500

(-6x⁴y⁶)²/(-4x^-3y⁵)³

-9x¹⁷/16y³

function notation

100

f(x)= x+7;f(5)

f(5)= 5+7

f(5)= 12

200

h(x)= 2/3x-1;h(9)

h(9)= 2/3 (9)-1

h(9)= 6-1

y= 5

300

g(x)= -1/2x +9;g(-8)

-1/2(-8)+9

4+9

13

400

f(4)+9

8-3(4)+9

8-12+9

-4+9=5

500

f(x)= -x²+6x-4;f(5)

-(5)²+6(5)-4

-25+30-4

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