multiple choice.read each statement correctly.Encircle the letter of the correct answer 1.An algebraic expression consisting of only one term. a.Monomial b.Binomial C.trinomial d.Polynomial 2.How many terms does expression x² +3x+4 have? a.monomial b.binomial c.trinomial d.polynomial 4.to add polynomials,combine a.similar terms b.dissimilar terms c.like signs d.unlike signs 5.to multiply a polynomial by a monomial,multiply the each term of the polynomial by the monomial then_____the products a.add b.subtract c.multiply d.divide 6.the expression (3x+1)(2x+5) indicates that (2x+5) is to be _____by (3x+1) a.add b.subtract c.multiply d.divide 8.how many variables are there in expression 7ab²c⁴. a.2 b.3 c.4 d.none 9.what is the sum of 5x and 9x? a.5x b.9x c.-14x d.14x Ps.please answer this