What is the value of the expression?

(15 – 7) • (3 + 5)

a.
12

b.
29

c.
64

d.
41

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Write the equation in logarithmic form m^x=n

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.