Please, fill out the information below to continue. Note: This is a sample test, and you can only take it for a limited period, after which you will be required to subscribe to a plan NAME EMAIL PHONE NUMBER 1. Solve the equation:(a-7) (a+2) = 0 a = -1 or 8 a = 2 or -7 a = -4 or 5 a = -2 or 7 2. The first term of an AP is -1 and the common difference is 0.5. The 6th term is 2.5 1.5 0.5 1.0 3. The value of the expression (9/4) x³ - (9/2) x² - (8/27) x-3 when x = - 2/3 is 7/3 6 -5/3 -20/3 4. If xy + 1 = y² and z= (1/x) - (1/xy), express z in terms of y 1 + y 1/ y+1 1/ y-1 1/ x-y 5. One of the roots of the equation: 6y² = 5 - 7y is -1/3 5/3 -1/2 1/2 6. The 5th and 10th terms of an A.P are 0 and 10 respectively. the 20th is 40 30 36 20 7. Factorize: 5x²+2ax-3a² (5x+a)(x-3a) (x+a)(5x-3a) (x-a)(5x+3a) (5x-a)(x+3a) 8. The following are factors of 2x² - 2 except x+1 2x+1 x-1 2x-2 9. Evaluate: (xy² - yz²) (x²z - xyz) when x = 2, y = -2 and z = -½ -30 -34 0 -28 10. The 2nd and 5th terms of a G.P are 2/3 and 1/12 respectively. The 1st term is 1/2 4/3 7/3 5/3 11. If 4/3, m, 1, n form a G.P, the product of m and n is 3/4 4/3 9/16 1 12. A G.P has a common ratio of 3.If the difference between the 1st term and 5th term is 160, the 5th term is 160 162 120 180 13. For what range of values of y is 1/y > 2 ? y < 1/2 y 1/2 1 < y < 2 0 < y < 1/2 14. Factorize: a² + 4a - 192 (a-48)(a+4) (a-4)(a+48) (a-12)(a-16) (a-12)(a+16) 15. Solve the inequality:3x + 3 > 9 x > 2 x > 4 x > 3 x > 6 16. If y is negative, for what range of values of y is y + 1/3 > 1/y + 3 ? -3 < y < 0 -2 < y < -1 -4 < y < -3 3 < y < 4 17. Simplify : 8a - 3(2a - 3b) 2a + 3b 5a - 9b 2a - 9b 2a + 9b 18. Given that the quadratic expression 3m² - 7m + K is a perfect square, the value of K is 49/4 49/24 49/36 49/12 19. The real numbers m which satisfy the inequality (3/5)m + 3 > (2/3 )m - 4 are (m : m > 7) (m : m < 7) (m : m < 105) (m : m > 105) 20. Factorize: 9 - (a²-3a-1)² -(a-2)(a+1)(a+2)(a+4) (a-4)(a-3)(a-2)(a+1) -(a-4)(a+1)(a-1)(a-2) (a-4)(a-2)(a-1)(a+1) 21. If y is a positive number, for what values of y is4 + 3y < 10 ? 0 > y > 2 1 < y < 2 y < 2 0 < y < 2 22. If y = (2/3)x + 1 andz = (2/3) y + 1, then the value of z when x = 66 is 61 31/2 21 31 23. Factorize : Pqx2+ 12y - 4qx - 3pxy (qx-4)(px+3y) (px-4)(qx-3y) (px+q) (x-12y) (px-3y)(qx-4) 24. For what range of values of y is y - 1 > 4(y + 2)? 2 < y < 3 y < -3 -3 < y < -2 y > -3 25. The common ratio in the G.P log 2, log 4, log 16, ... is 3 log 2 4 2 1 out of 25 Time is Up! Time's up