Hardest Questions: 12th Grade Math! Quiz

10 Questions  Settings  Mathematics is a pure and simple idea, but it can get complicated. Math is also exciting but can sometimes get frustrating. Are you ready to take on a set of very complicated mat questions? Well, fasten your seat belts and let's go on the math-filled roller coaster!

• 1.
Which is the smallest?
• A.

-1

• B.

-1/2

• C.

0

• D.

3

• 2.
Simplify: (4 – 5) – (13 – 18 + 2).
• A.

-1

• B.

–2

• C.

1

• D.

2

• 3.
What is |-26|?
• A.

-26

• B.

26

• C.

0

• D.

1

• 4.
Multiply: (x – 4)(x + 5)
• A.

x2 + 5x - 20

• B.

X2 - 4x - 20

• C.

x2 - x - 20

• D.

X2 + x - 20

• 5.
Factor: 5x2 – 15x – 20
• A.

5(x-4)(x+1)

• B.

-2(x-4)(x+5)

• C.

-5(x+4)(x-1)

• D.

5(x+4)(x+1)

• 6.
Factor: 3y(x – 3) -2(x – 3)
• A.

(x – 3)(x – 3)

• B.

(x – 3)2

• C.

(x – 3)(3y – 2)

• D.

3y(x – 3)

• 7.
Solve for x: 2x – y = (3/4)x + 6
• A.

(y + 6)/5

• B.

4(y + 6)/5

• C.

(y + 6)

• D.

4(y - 6)/5

• 8.
Simplify:(4x2 - 2x) - (-5x2 - 8x)
• A.

9x(3x + 2)

• B.

8x(3x + 2)

• C.

4x(3x + 2)

• D.

3x(3x + 2)

• 9.
What is the radius of a circle that has a circumference of 3.14 meters?
• A.

0.2 meter

• B.

0.3 meter

• C.

0.4 meter

• D.

0.5 meter

• 10.
Factor: 3x4y3 – 48y3
• A.

3y3(x2 + 4)(x + 2)(x -2)

• B.

4y3(x2 + 4)(x + 2)(x -2)

• C.

3y3(x2 + 3)(x + 2)(x -2)

• D.

3y3(x2 + 3)(x + 1)(x -1)

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