Solve the system of equations using substitution or graphing. y = –x2 + 4x + 5 y = x + 1

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.