Factor 16y^2 + 12y completely.
a. y(16y + 12)
b. 2y(8y + 6)
c. 4(4y^2 + 3y)
d. 4y(4y + 3)

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis