University:
La Salle University
Course:
MTH 330 | Modern Geometries
Academic year:

2023
Views:

467

Pages:

2
Author:

Kaitlynn Hoover

Geometry Readiness Test 1) Solve 2𝑥 + 7 = 5𝑥 − 12 19 Answer: 𝑥 = 3 2) Solve −4(5𝑥 − 3) = 7(−2𝑥 + 6) Answer: x=-5 1 3 3 5 3) Solve 2 𝑥 − 4 = 4 𝑥 + 4 Answer: x=-8 4) Solve this inequality −7𝑥 > 56 Answer: x<-8 5) Solve . 7 + .1𝑥 = −6 Answer: x=-13 6) Solve 2(𝑥−10) 3 𝑥 =3 Answer: x=20 7) Solve 𝑥 2 − 144 = 0 Answer: 𝑥 = ±12 8) Solve 𝑥 2 − 7𝑥 + 12 = 0 Answer: x=3 and x=4 9) Solve 𝑥 2 − 6 = 22 Answer: 𝑥 = ±2√7 10) Solve this system of equations a. 𝑥 − 2𝑦 = 5 and 2𝑥 − 3𝑦 = −6 Answer: x=-27 and y=-16 (-27, -16) 11) Graph with detail and find the slope of y=-2x+6 12) Graph with detail and find the slope of y=-4 13) Graph with detail and find the slope of x=-2 Answer: 14) What are the x and y intercepts of 3x-2y=12 Answer: x intercept is (4,0), y intercept is (0,-6) 15) Simplify (𝑥 2 )3 ⋅ (𝑥 3 )4 Answer: 𝑥18 16) Simplify a. √12 b. √8 c. 8√20 d. √75 Answer: a. 2√3 b. 2√2 c. 16√5 d. 5√3 17) Simplify in radical form 7√6 − 19√6 + √24 Answer: −10√6 18) Simplify (2√3)(−3√3) Answer: x=-18 19) 𝑎2 + 𝑏 2 = 𝑐 2 , If a=6, c=9 find b in radical form Answer: 𝑏 = ±3√5 20) 𝑈𝑠𝑒 your Calculator: (Round to the nearest tenth) Find the value: 7√10 − 2√13 = Answer: 14.9

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