The figure below is a parallelogram. find the measure of angle Q​

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2