If b = 7, what is the value of the expression 2(10 – b)?

Which expression shows the sum of the polynomials with like terms grouped together

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?