What is the definition of secant and tangent? jebal? ? me t-t (jebal? ? /

What are the soultion(s) to the quadratic equation 40- x^2=0

Math it's appreciated. (picture provided)

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)