$**Instructions: Circle the correct answer. (15 questions x 1 point each = 15 points)** 1. The equation $ ax^2 + bx + c = 0 $ will be quadratic if: - (A) $ b \neq 0 $ - (B) $ c \neq 0 $ - (C) $ a \neq 0 $ - (D) $ a = 0 $ 2. The standard form of $ (x + 7)^2 - 7' $ is: - (A) $ x^2 - 4x + 14 = 0 $ - (B) $ x^2 - 2x - 7 = 0 $ - (C) $ 4x = 7 $ - (D) $ 7 = 4x $ 3. Partial fractions for $ \frac{1}{(x^2 + 4)} $ are: - (A) $ \frac{A}{x+2} + \frac{B}{x-2} $ - (B) $ \frac{Ax + B}{(x^2+4)} $ - (C) $ \frac{B}{x^2 + 4} $ - (D) $ \frac{A + B + C}{x^2 + 4} $ 4. If $ E \cup O = ? $ - (A) N - (B) O - (C) E - (D) All 5. The intersection of $ A $ and $ B $ is: - (A) $ A \cap (B \cup C) $ - (B) $ A \cup B $ - (C) $ (A \cap B) $ - (D) $ A + B $ 6. If set $ A $ has 5 elements and $ B $ has 4, then $ A \times B $ has: - (A) 20 - (B) 15 - (C) 12 - (D) 8 7. The Range of $ R $ is, if $ R = \{(1,3), (2,2), (3,1), (4,4)\} $: - (A) $ \{1, 3, 4\} $ - (B) $ \{2, 3, 4\} $ - (C) $ \{1, 2, 3, 4\} $ - (D) $ \{1, 2, 4\} $ 8. $ 1^{\circ} = $: - (A) $ \frac{\pi}{180} $ - (B) $ \frac{180}{\pi} $ - (C) $ \frac{2\pi}{360} $ - (D) $ 1 \text{ radian} $ 9. What is $ 1 \text{ radian} = ? $ - (A) $ \frac{180}{\pi} $ - (B) $ 60^{\circ} $ - (C) $ \frac{\pi}{180} $ - (D) $ 180^{\circ} $ 10. $ 20^{\circ} = $: - (A) $ \frac{20 \times 360}{180} $ - (B) $ 3600^{\circ} $ - (C) $ 1200^{\circ} $ - (D) $ 630^{\circ} $ 11. A complete circle is divided into: - (A) 90 degrees - (B) 180 degrees - (C) 270 degrees - (D) 360 degrees 12. Any two angles in a segment of a circle are: - (A) Different - (B) Equal - (C) Complementary - (D) Supplementary 13. The line passing through the vertices of a triangle is known as: - (A) None of the above - (B) Circumscribe - (C) Incircle - (D) Escribe 14. The length of two transverse tangents to a pair of circles are: - (A) Zero - (B) Unequal - (C) Overlapping - (D) Equal$

Instructions Circle Correct Answer Questions Point

Created on February 28, 2025

Prompt

Instructions: Circle the correct answer. (15 questions x 1 point each = 15 points)

The equation ( ax^2 + bx + c = 0 ) will be quadratic if:
- (A) ( b \neq 0 )
- (B) ( c \neq 0 )
- (C) ( a \neq 0 )
- (D) ( a = 0 )
The standard form of ( (x + 7)^2 - 7' ) is:
- (A) ( x^2 - 4x + 14 = 0 )
- (B) ( x^2 - 2x - 7 = 0 )
- (C) ( 4x = 7 )
- (D) ( 7 = 4x )
Partial fractions for ( \frac{1}{(x^2 + 4)} ) are:
- (A) ( \frac{A}{x+2} + \frac{B}{x-2} )
- (B) ( \frac{Ax + B}{(x^2+4)} )
- (C) ( \frac{B}{x^2 + 4} )
- (D) ( \frac{A + B + C}{x^2 + 4} )
If ( E \cup O = ? )
- (A) N
- (B) O
- (C) E
- (D) All
The intersection of ( A ) and ( B ) is:
- (A) ( A \cap (B \cup C) )
- (B) ( A \cup B )
- (C) ( (A \cap B) )
- (D) ( A + B )
If set ( A ) has 5 elements and ( B ) has 4, then ( A \times B ) has:
- (A) 20
- (B) 15
- (C) 12
- (D) 8
The Range of ( R ) is, if ( R = {(1,3), (2,2), (3,1), (4,4)} ):
- (A) ( {1, 3, 4} )
- (B) ( {2, 3, 4} )
- (C) ( {1, 2, 3, 4} )
- (D) ( {1, 2, 4} )
( 1^{\circ} = ):
- (A) ( \frac{\pi}{180} )
- (B) ( \frac{180}{\pi} )
- (C) ( \frac{2\pi}{360} )
- (D) ( 1 \text{ radian} )
What is ( 1 \text{ radian} = ? )
- (A) ( \frac{180}{\pi} )
- (B) ( 60^{\circ} )
- (C) ( \frac{\pi}{180} )
- (D) ( 180^{\circ} )
( 20^{\circ} = ):
- (A) ( \frac{20 \times 360}{180} )
- (B) ( 3600^{\circ} )
- (C) ( 1200^{\circ} )
- (D) ( 630^{\circ} )
A complete circle is divided into:
- (A) 90 degrees
- (B) 180 degrees
- (C) 270 degrees
- (D) 360 degrees
Any two angles in a segment of a circle are:
- (A) Different
- (B) Equal
- (C) Complementary
- (D) Supplementary
The line passing through the vertices of a triangle is known as:
- (A) None of the above
- (B) Circumscribe
- (C) Incircle
- (D) Escribe
The length of two transverse tangents to a pair of circles are:
- (A) Zero
- (B) Unequal
- (C) Overlapping
- (D) Equal