Find the real zeros, if any, of each quadratic function using the quadratic formula. List the x-intercepts, if any, of the graph of the function. F(x) = 5x2 - 7x - 1
A. x = 
B. x = 
C. x = 
D. No real zeros or x-intercepts
Answer: B
Mathematics
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Solve. Where appropriate, include approximations to the nearest thousandth. If no solution exists, state this.2 ln x = -4
A. 7.389 B. 0.018 C. 0.135 D. No solution
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Convert to percent.0.38
A. 3.8% B. 0.038% C. 38% D. 380%
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Evaluate the expression.
A. 8 B. 0! C. 1 D. 28
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Classify the angle as acute, obtuse, straight, or right. For right and straight angles indicate the number of degrees in the angle.
A. Straight (180°) B. Right (90°) C. Acute D. Obtuse
Mathematics