WebJul 21, 2024 · See answer below Given: f(x) = x^2 -6x + 8 This function is a quadratic - a graph of a parabola. Factor and let f(x) = 0 to find the x-intercepts : x^2 -6x + 8 = (x - 2)(x - 4) = 0 x - 2 = 0 " "=> x = 2; " "x - 4 = 0 " "=> x = 4 x-intercepts: " "(2, 0), (4, 0) Find the y-intercept let x = 0: f(0) = 0^2 -6*0 + 8 = 0 y-intercept: " "(0, 8) Find the vertex . Webx 2 - 6x - 8 = 0 has two solutions: x = 3 + √ 17 or x = 3 - √ 17 . Solve Quadratic Equation using the Quadratic Formula 2.3 Solving x 2-6x-8 = 0 by the Quadratic Formula . …
SOLUTION: How do you graph Y = x2 -6x +8? - Algebra
WebSolve by Factoring x^2-6x+8=0. Step 1. Factor using the AC method. Tap for more steps... Step 1.1. Consider the form . ... Step 1.2. Write the factored form using these integers. Step 2. If any individual factor on the left side of the equation is equal to , the entire expression will be equal to . Step 3. Set equal to and solve for . Tap for ... Weby = −x2 − 6x − 8 y = - x 2 - 6 x - 8. Find the properties of the given parabola. Tap for more steps... Direction: Opens Down. Vertex: (−3,1) ( - 3, 1) Focus: (−3, 3 4) ( - 3, 3 4) Axis of … cinder\u0027s 4o
How do you solve x^2 - 6x +8 = 0 ? Socratic
Web5x2+6x-8=0 Two solutions were found : x = -2 x = 4/5 = 0.800 Step by step solution : Step 1 :Equation at the end of step 1 : (5x2 + 6x) - 8 = 0 Step 2 :Trying to factor by splitting the ... 15x2+6x-4 Final result : 15x2 + 6x - 4 Step by step solution : Step 1 :Equation at the end of step 1 : ( (3•5x2) + 6x) - 4 Step 2 :Trying to factor by ... WebTwo numbers r and s sum up to 6 exactly when the average of the two numbers is \frac{1}{2}*6 = 3. You can also see that the midpoint of r and s corresponds to the axis of … WebAug 8, 2015 · To graph a function, we have to fix the range of values for x-variable. First - Examine the function and have a rough idea about the shape of the curve. It is a quadratic function. So it is a 'U' shaped curve and it has one turning point. Second - Decide whether it is concave upwards or downwards. Third -Find at what value of x the curve turns. diabetes eye screening programme