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First we have to multiply 8 and 2 together to get 16. We then need to find all the factors for this number.These are:1 and 162 and 84 and 4 From these sets of factors, we have to find which has a differen...

We know that the turning point of this quadratic will be a minimum point because the coefficient of x2 is positive (1). To find the turning point, we must complete the square: y= (x-4)² -16 +10...

For this question, we need to know the formula for finding the area of a rectangle is (length * width)From the question, Width = w; Length = 5wArea = 5w *w =1620cm². therefore, 5w² =...

Using FOIL (First, Outside, Inside, Last), we get:F: x²O: -3xI: 7xL: -21Adding these together gives x² + (-3x) + 7x + (-21)Which is the same as x² - 3x + 7x - 21Which simp...

-Take the second equation and divide all terms by 3.-This gives us two equations set up as "y = mx+C" -Make the equations equal to each other as Y = Y at the point of intersection.-Solve from he...