Pick the expression that matches this description:A trinomial with a leading coefficient of 3 and a constant term of −5Choose 1 answer:(A) −5m2+4m+3(B) 3m2−5(C) 3m2+m−5(D) 3m2−5m+1
Q. Pick the expression that matches this description:A trinomial with a leading coefficient of 3 and a constant term of −5Choose 1 answer:(A) −5m2+4m+3(B) 3m2−5(C) 3m2+m−5(D) 3m2−5m+1
Trinomial with Leading Coefficient: We are looking for a trinomial, which means the expression should have three terms. It should also have a leading coefficient of 3 and a constant term of −5.
Evaluation of Option (A): Let's evaluate option (A): −5m2+4m+3. This is a trinomial, but the leading coefficient is −5, not 3, and the constant term is +3, not −5.
Evaluation of Option (B): Let's evaluate option (B): 3m2−5. This is not a trinomial because it only has two terms. Therefore, it does not match the description.
Evaluation of Option (C): Let's evaluate option (C): 3m2+m−5. This is a trinomial, the leading coefficient is 3, and the constant term is −5. This matches the description.
Evaluation of Option (D): Let's evaluate option (D): 3m2−5m+1. This is a trinomial, the leading coefficient is 3, but the constant term is +1, not −5. Therefore, it does not match the description.
More problems from Multiply a polynomial by a monomial