Greg is solving a system of equations involving f(x)= x^2 +6x-7 and g(x)= 3x-7. What equation would help Greg find more solutions?

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. −2x + 5 < 17 −2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)

Marco states that 7.696696669…… is a rational number because it is a repeating decimal. is he correct? justify your answer.