E2. What is the next term of the geometric sequence 4, -12, 36?

(a)  

E3. What is the leading coefficient of the polynomials 5x¹⁰ + 4x¹² + 4x⁶ + x⁴ – x?

(a)  

E4. What are the x - intercepts of the polynomial function y = x (x – 5) (x + 4) (x – 2)?

(a)  

E5. If a polygon is circumscribed about the circle, then where is the circle?

(a)  

E6. If two chords intersect in the circle. It forms four adjacent angles. What is the sum of the four adjacent angles?

(a)  

E7. It is the line that cuts across the circle intersecting the circle at 2 distinct points.

(a)  

A1. What is the sum of the first 10 arithmetic sequence 5, 9 13, 17,…

(a)  

A2. What is the quotient when x² - 25 is divided by x – 5?

(a)  

A3. Which term of arithmetic sequence: 21, 42, 63, 84...IS 210 ?

(a)  

A4. The angle is formed by two secants intersecting in the exterior of the circle has a degree measure of 37º. One of the intercepted arcs is 143º, find the measure of the other intercepted arc.

(a)  

A5. If two chords intersect in the interior of a circle, then the product of the lengths of the segments of one chord is (a)   to the product of the lengths of the segments of the other chord.

A6. What is the nth term of the arithmetic sequence -3, 2, 7, 12, ...?

(a)  

A7. Find the 7th term of the sequence an= 2n² + 1

(a)  

D1. If (x - 1) is a factor of x³ – kx² + 11x – 6, then the value of k should be (a)  

D2. Find the 8^th term for the series 2, 8, 32, 128,…

(a)  

D3. Find the sum of the first 20 terms of the series 3 + 5 + 7 + …

(a)  

D4. The segments of one of two intersecting chords are 15 cm and 20 cm. If one segment of the other chord has a length of 10 cm, what is the length of the other segment of chord?

(a)  

D4. A conference hall has 20 rows of seats. The first row contains 20 seats, the second row contains 22  seats,  the  third row contains 24 seats, and so on. How many  seats are there in the last row?

(a)  

D6. Mr. Cruz, the company owner plan to save P50 in January. Suppose he saved twice the amount he saved the previous month. How much is the total savings at the end of 10 months?

(a)  

D7. A demographer predicts that the population, P, of a town t years from now can be modeled by the function P(t) = 6t⁴ – 5t³ + 200t + 12 000. What will the population of the town be two (2) years from now?

(a)