Subtract 3x²-5x+7from5x²-7x+9​

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex: