32. Solve the equation 32.r2- 28x- 30 = 0. (A) {-#,-}} (B) {-¿ }} (C) {-,-}} (D) {} 33. Solve the quadratic equation (x + 1)² = 49. %3| (C) {-6,8} (A) {-1- 7i, -1+ 7i} (B) {-8,6} (D) {1– 7i, 1 + 7i} 34. Use quadratic regression to find the curve of best fit for the data below. -2 0. -1 16 (A) y = 1.86x² + 3.6x + 0.69 (C) y = 1.86x² + 3.55x + 0.69 %3D %3D (B) y = 1.71x² + 3.6x + 0.69 (D) y = 1.71x² + 3.55x + 0.69 %3D %3D 35. A tower is 140 feet tall. A guide wire must be attached to the top of the tower and to a spot 105 feet away from the base of the tower, forming a right triangle. How long must the wire be? (Recall the Pythagorean Theorem is a? + b? = c²) (A) 245 feet long (C) 210 feet long (B) 105 feet long (D) 175 feet long 36. An astronaut on the moon throws a baseball upward. The astronaut is 6 ft, 3 inches tall, and the initial velocity of the ball is 30 ft per second. The height s of the ball is given by the equation s = -2.7t + 30t + 6.25, where t is the number of seconds after the ball was thrown. How many seconds will it take for the ball to hit the ground? (A) 11.27 seconds (C) 0.2 seconds (B) 11.32 seconds (D) 0.15 seconds 37. What is the vertex of the graph of the quadratic function. f(x) = -8 (x – )* + 7. (D) (-į, –7) %3D (A) (§,8) (B) (-, –8) (C) (,7) 9.

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A: We have to evaluate the integral ∫124ww2-43dw.

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A:

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A: These functions are just simple observations of definition of rational functions

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A:

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A: Given,

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A:

Q: Q18   tions, as indicated, and simplify your answer. (y+1)/(y-1)-(y-2)/(y+7)-(4)/(y^(2)+6y-7)

A: Taking LCM of denominators is the key here.

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A:

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A:

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A: We will use the exterior angle property of a triangle that states that an exterior angle is equal to…

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A: The given equation is

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A:

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A: The given equation is,

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A: Since solve the first question for you. If you want any specific question to be solved then please…

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A:

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A:

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A: topic:- algebra

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A:

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A:

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A:

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A: The equation is given by,

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A:

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A:

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A: Just make denominator of each side equal.

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A: Note:- As statement of problem is missing for given system of equations so we can solve system of…

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A:

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A: Using logarithmic property,

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