An equilateral triangle and an isosceles triangle share a common side. What is the measure of angle ABC if angle ABD is equal to 61

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

On questions #8 and #9 don't mind my answers they're probably wrong.

The function p(x) is an odd degree polynomial with a negative leading coefficient. if q(x) = x3 + 5x2 - 9x - 45, which statement is true? a. as x approaches negative infinity, p(x) approaches positive infinity and q(x) approaches negative infinity. b. as x approaches negative infinity, p(x) and q(x) approach positive infinity. c. as x approaches negative infinity, p(x) and q(x) approach negative infinity. d. as x approaches negative infinity, p(x) approaches negative infinity and q(x) approaches positive infinity.