Kyote Practice 22

Simplify: x² +6x+5 / x²-1

• a) -6x-5

• b) x+5 / x+1

• c) x+1 / x-1

• d) x+5 / x-1

• e) x-5 / x -1

Which of the following is an equation of the line parallel to y = 4x+1 that passes through the point (2,-1)?

• a) y=4x-8

• b) y=4x-9

• c) y=-1/4x-1

• d) y=-1/4x

• e) y=4x-1

What is the perimeter, in feet, of a square whose area is 49 square feet?

• a) 7

• b) 49

• c) 14

• d) 28

• e) 21

One solution of 3x²+4x-7=0 is

• a) 1

• b) -7

• c) 3/7

• d) 7/3

• e) 7

Multiply: (x-5y)(x+7y)

• a) x²+2xy+35y²

• b) x²-2xy-35y²

• c) x²+12xy+35y²

• d) x²+2xy-35y²

• e) x²+12xy-35²

Simplify: 5-2(4x+2)-(3x-5)

• a) -11x

• b) 9x+11

• c) -11x+6

• d) -11x-4

• e) 9x+11

Find the value of x(x+y) when x=-6 and y=2

• a) 36

• b) 24

• c) 72

• d) -72

• e) -20

What is .4 percent of 3000?

• a) 1200

• b) 120

• c) 1.2

• d) .12

• e) 12

Find the value of -x+(y+1)² when x=-2 and y=-3

• a) 6

• b) 28

• c) 12

• d) 3

• e) 13

How many inches are in 4 yd, 4 feet and 4 inches?

• a) 192

• b) 220

• c) 64

• d) 196

• e) 100