If (2x – 2)(2 – x) = 0, then 2x-2=0 or 2-x=0. Solve for x in each equation to get x=1 or x=2 So the answer is D) If you need more help, email me at [email protected] Also, feel …

If so, you might want to graph y=2x^3 -2^x, and determine where this graph crosses the x axis. The answers I got are x=1 and x=11.61301 approximately!! Maybe you should post this one …

−2x + y >= 2 x = 0 y = 0 the graph looks like this. the area of the graph that is not shaded is your region of feasibility. the corner points of that region are where the maximum / minimum value …

(2) or (3) x = ln(0.125)/ln(2) Use your scientific calculator to get (4) x = -3 Check your answer with (1).

1/4 ≥ 1/2 The last example shows that when x = 1/2, the conjecture x^2 ≥ x is false because 1/4 is not greater than or equal to 1/2. This is what we would call a counterexample, and since we …

Question 1209900: Let $x$ and $y$ be real numbers such that x^2 + 3xy + 2y^2 = 1 - 12x + 5y. Find all possible values of x + y.

SOLUTION: Solve the equation. (Enter your answers as a comma-separated list. Use n as an integer constant. Enter your response in radians.) (2 sin2 x − 1)(tan2 x − 3

Question 1058616: height y (in feet) of punted football is approximated by y = -16/2025 x^2 +9/5x + 5/2 where x is horizontal distance (in feet ) from point at which the ball is punted . (a)use a …

Question 853456: The following quadratic equation has integer solutions. x 2 + x − 12 = 0. What is the positive solution of the equation?

y^2 = 6 - 0.2x^2 y = sqrt(6 - 0.2x^2) Since y is nonnegative, we ignore the negative branch. The expression x+y turns into x + sqrt(6 - 0.2x^2) If you were to graph this, and use the calculator's …