Q. Which polynomials are in standard form?Choose all answers that apply:A 5−2xB x4−8x2−16C 5x3+4x4−3x+1D None of the above
Step 1: Checking Option A: A polynomial is in standard form when its terms are ordered from highest to lowest degree. Let's check each option.
Step 2: Checking Option B: Option A: 5−2xThis polynomial is not in standard form because the terms should be ordered from highest degree to lowest degree. The correct standard form would be −2x+5.
Step 3: Checking Option C: Option B: x4−8x2−16This polynomial is in standard form because the terms are ordered from highest degree (x4) to lowest degree (−16).
Step 4: Checking Option D: Option C: 5x3+4x4−3x+1This polynomial is not in standard form because the terms are not ordered from highest degree to lowest degree. The correct standard form would be 4x4+5x3−3x+1.
Step 4: Checking Option D: Option C: 5x3+4x4−3x+1This polynomial is not in standard form because the terms are not ordered from highest degree to lowest degree. The correct standard form would be 4x4+5x3−3x+1.Option D: None of the aboveThis option is incorrect because we have identified that Option B is in standard form.
More problems from Multiply a polynomial by a monomial