1. What is the number of solutions for the linear pair of equations x−7y=12x – 7y = 12x−7y=12 and 2x−21y=−242x − 21y = -242x−21y=−24?
   • A. Unique Solutions
2. There are 10 students in a 12th-grade class. Some are math students, and some are biology students. The number of biology students is 4 more than the number of math students. Find the number of math and biology students.
   • A. 3, 7
3. Given P(x)=x−1P(x) = x – 1P(x)=x−1 and g(x)=x2−2x+1g(x) = x^2 – 2x + 1g(x)=x2−2x+1, is P(x)P(x)P(x) a factor of g(x)g(x)g(x)?
   • A. True
4. Find the value of ppp for which the linear pair of equations 12x+14y=012x + 14y = 012x+14y=0 and 36x+py=036x + py = 036x+py=0 has infinite solutions.
   • A. 42
5. Given S(x)=px2+(p−2)x+2S(x) = px^2 + (p-2)x + 2S(x)=px2+(p−2)x+2, if 2 is a zero of this polynomial, what is the value of ppp?
   • A. 1/3
6. If the zeroes of a quadratic equation are 11 and 2, what is the expression for the quadratic equation?
   • A. x2−13x+22x^2 – 13x + 22×2−13x+22
7. Find the remainder when x4+x3−2×2+x+1x^4 + x^3 – 2x^2 + x + 1×4+x3−2×2+x+1 is divided by x−1x – 1x−1.
   • A. 2
8. Which of the following pairs of equations are consistent?
   • A. 2x+3y=102x + 3y = 102x+3y=10, 9x+11y=129x + 11y = 129x+11y=12
9. The graph of the polynomial x2−1x^2 – 1×2−1 meets the x-axis at one point.
   • A. False
10. Do the lines 4x+5y=04x + 5y = 04x+5y=0 and 11x+17y=011x + 17y = 011x+17y=0 both pass through the origin?
    • A. True

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