Let f(x) = 7x2 - 5x + 3 and g(x) = 2x2 + 4x - 6.
part a: find f(x) + g(x)
part b: find f(x) - g(x)
part c: find g(x) - f(x)

The gilbert's are designing a rectangular patio. the patio has an area of 24 square feet. the width of the patio is 3/4 it's length. what is the length of the patio

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?