Quiz quiz Flashcards

1

(Ch.10)Determine whether the given numbers represent the lengths of sides of a right triangle:9,15,12

2

(Ch.7)Simplify the expression: 243 3/5

3

(Ch.7)Perform the indicated computation:(6 × 10³)( 3 × 10⁵)

4

(Ch.8)Factor the expression:n²-30n+56

5

(Ch.6)Solve by the substitution method: 9x+7y=-23 & -6x+y=55

6

(ch.6)Solve by the elimination method: 2x+5y=17 & 6x-5y=-9

7

(Ch.9)Solve by the quadratic formula and simplify: 3x²+x-2=0

8

(Ch.10)Simplify the radical expression:-21√48x¹¹

9

(Ch.9)Solve by factoring:x²+7x-18=0

10

(Ch.8)Simplify using FOIL: ( 2x-2) (x+5)

Quiz quiz