Basic Math question and answers for September 22, 2024
- Q Follow the method in Step 1 to determine if the fourth expression is a perfect square trinomial. The first term and the third term of the fourth trinomial, 4x^2 +...
- Q Two pipes can fill a tank in 64 minutes if both are turned on. If only one is used, it would take 54 minutes longer for the smaller pipe to...
- Q Given that point (a,b) is a solution to an equation, which of the following statements must always be true?A. The point (a,b) lies on the graph of the equation.B. The...
- Q Given that 2 - 2i is a zero, factor the following polynomial function completely. Use the Conjugate Roots Theorem, if applicable.f(x) = x4 - 10x + 25x - 20x -...
- Q A jewelry store sells 168 diamond bracelets per month at $1100 each. The owners estimate that for each $55 increase in price, they will sell 6 fewer diamond bracelets per...
- Q Solve the equation by using the quadratic formula.2p = -8p+3Select the correct answer below and, if necessary, fill in the answer box to complete your choice.A. The solution is p...
- Q If you were to solve the following system of equations by elimination, what number should you multiply the top equation by?7x + 2y = 293x + 4y = 25a.) 4b.)...
- Q A ball is thrown upward from the top of a 48-foot-high building. The ball is 64 feet above ground level after 1 second, and it reaches ground level in 3...
- Q Which shows the equation below written in the form ax2+bx+c=0?x +7x+9=3A. x+4x+6=0B. x +7x+6=0C. x + 4x+12=0D. x +7x+12=0
- Q Solve the quadratic equation by completing the square.x+8x = -7To complete the square, what number should be added to both sides of the equation?Type an integer or a simplified fraction.)
- Q ok so for this problem we need to write the answer in interval notation, and in theanswer key its [-5/3,2] and i understand where the points came from and why...
- Q Use your graphing calculator to solve the equation graphically for all real solutions.x4x-3x + 14 = 0Solutions: =Make sure your answers are accurate to at least two decimals.
- Q Solve the equation.3x+6/3 - 4x / X-2 =XSelect the correct choice below and, if necessary, fill in the answer box to complete yourA. The solution set is(Simplify your answer. Use...
- Q A cartographer used a scale of 1 inch:300 meters for the heights of different mountains. If the actual height of one of those mountains is 3,600 meters, what is its...
- Q Solve equation by the quadratic formula. List the solutions, separated by commas.2r - 3r+13= 8
- Q Consider the function y = 4x + 8x-26.(a) Give the coordinates of the vertex of the graph of the function.(b) Graph the function on a window that includes the vertex.
- Q A parabola that passes through the point (2, -37) has vertex (-8, 13). Its line of symmetry is parallel to the y-axis.Find equation of the parabola: y =When x =...
- Q Use the quadratic formula to solve the equation 16x + 32x + 25 = 0.Enter multiple answers as a list separated by commas. Example: 2 + 2i, 2 - 2i
- Q Factor the polynomialf(x) = 2x-5x - 14x+8given that x=4 is a zero of f(x). f(x) = (x-4) (2x + 1)(x - 2) f(x) = (x-4) (2x ? 1)(x + 2)...
- Q What is the range of the polynomial functionf(x) = -x4-2x + x +1?
- Q Use the quadratic formula to solve the equation x + 10x + 29 = 0.Enter multiple answers as a list separated by commas. Example: 2 + 2i, 2 - 2i
- Q Use a graphing utility to find or approximate solution(s) of the given equation.20x+5=24x + 6xSelect the correct choice below and, if necessary, fill in the answer box to complete your...
- Q Consider the function y = 30x - 3x(a) Give the coordinates of the vertex of the graph of the function.(b) Graph the function on a window that includes the vertex.(a)...
- Q Give the coordinates of the vertex of the graph of the function. Graph the function on a window that includes the vertex.y = (x + 2) +1The vertex is(Simplify your...
- Q Use a graphing utility to find or to approximate the x-intercepts of the graph of the function.y = 3x - 14x+8Select the correct choice below and, if necessary, fill in...
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