Welcome to advanced math. Here r some hard math, grade 11/12 level questions, there is only one correct answer... This test will help you prepare for your SATs
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1.Which of the following ordered pairs is NOT a solution to the following inequality:
3x ≥ y -1
(-1, -4)
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(0,0)
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(2,7)
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(3,11)
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2.Which of the following equations has exactly one real solution
(x^2) + 6x + 3 = 0
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2(x^2) + 6x +3 = 0
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3(x^2) + 6x + 3 = 0
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4(x^2) + 6x + 3 = 0
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3.Which of the following expressions is NOT equivalent to the others
2√2 < (2 square root 2)
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√(8x) < (square root of 8x)
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4^√(16x^2) < (Fourth root of 16x^2)
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4^√((16)(4x^2)) < (Fourth root of 16 times 4x^2)
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4.For i = √(-1) which of the following is equivalent to (5-i)(2+6i)
4 + 28i
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11 - 28i
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6 - 28i
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16 + 28i
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5.A graph represents the function f(x) = a(x^2) + c with a global extrema of (0,1). This function includes the point (2,6). If g(x) = 2f(x) and g(x) include the point (2,b), what is the value of b
6
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12
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14
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16
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6.What value of x satisfies the following equation: √(5x-4) = 2x-4
5/4
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4
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Both of the above
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None of the above
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7.p(x) = |2x-5|, what is the value of p(2) + p(-2)?
-10
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-8
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8
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10
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8.y + 3 = 2x^2 - 5 and
y - 3 = 6x
x > 0
What value of x satisfies the system of equation above"
pi
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4
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6
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12.9
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9.Which of the following is NOT a solution to the equation sin(x) = sin^2 (x)
-Pi/2
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Pi/2
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-Pi
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Pi
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10.a is 8% of b, and b is 150 % greater than c. If c is 15, what is the value of a: