Precalculus-Final-P

Group-1

100

2(x + 3 ) + 17    ,   x  -11

1

200

-( -7 +7y )

7 - 7y

300

35x¹¹y¹⁵/5x¹⁰y^-10

7xy²⁵

400

(8x⁶ - 8x⁵ - 4x⁴ - 1 )- ( 5x⁶ - 3x⁵ + 6x⁴ + 3 )

3x⁶ - 5x⁵ - 10x⁴ - 4

500

3x / x - 2     -    6/ x - 2

3

Group-2

100

{1,7 , 4, 9 } n { 4 , 6 , 1 }

{1 , 4 }

200

5^-3 x 5

1 / 25

300

7.34 x 10^-4

0.000734

400

( 11x + 2 )( 11x - 2 )

121x² - 4

500

A = 1/2bh  for b

b = 2A/h

Group-3

100

B= { 17, sqrt 7, -15, 0 , 0.7 , sqrt 9 } Whole numbers

17 , 0 , sqrt 9

200

(x⁴)^-6

1/ x²⁴

300

sqrt(169 - 25)

12

400

x² - 5x + 6

( x - 2 ) ( x - 3 )

500

x² - x - 30 = 0

{ -5 , 6 }

Group-4

100

ll-4l - l-8ll

4

200

(6x⁹)(7x⁶)

42x¹⁵

300

-8sqrt24  + 7sqrt216 - 6sqrt54

8sqrt6

400

2x -2/x   x   4x² / 9x - 9

8x / 9

500

x² - 5x + 4 = 0

Compute the discriminant. Then determine the number and type of solutions for the given equation.

9 ; two unequal real solutions

Enter Category Name

100

Solve

sqrt (5x - 4)  = 4

{ 4 }

200

Solve

I = Prt  for P

P = I /rt

300

Solve

4x² - 2x = 0

{ 0 , 1/2 }

400

sqrt (x + 3) = 5

{ 22}

500

sqrt( x - 3 ) = x - 5

{ 7 }