THIS NEEDS TWO ANSWERS. Which of the Z – values satisfy the following inequality 7x<21. A. x=1. B. x=2. C. X=3

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.