Polynomials 3: Finding remainders Silent Teacher Intelligent Practice Narration Your Turn Find the remainder when 𝑥 3 +4 𝑥 2 −3𝑥+2 is divided by (𝑥+5) Find the remainder when 3𝑥 3 −20 𝑥 2 +10𝑥+5 is divided by (𝑥−6) Find the remainder when −2𝑥 3 +3 𝑥 2 +12𝑥+20 is divided by (𝑥−4) Example For more videos visit mrbartonmaths.com/videos

Find the remainder when 𝑥 3 +6 𝑥 2 +5𝑥−12 is divided by (𝑥−2) Worked Example Your Turn Find the remainder when 𝑥 3 +6 𝑥 2 +5𝑥−12 is divided by (𝑥−2) Find the remainder when 𝑥 3 +6 𝑥 2 +5𝑥−12 is divided by (𝑥+1) @mrbartonmaths

Find the remainder when 𝑥 3 +4 𝑥 2 −3𝑥+2 is divided by (𝑥+5) @mrbartonmaths

Find the remainder when 𝑥 3 +4 𝑥 2 −3𝑥+2 is divided by (𝑥+5) 𝑟=−8 𝑟=−7 Find the remainder when −2𝑥 3 +3 𝑥 2 +12𝑥+20 is divided by (𝑥−4) 𝑟=−12 Find the remainder when 2𝑥 3 +7 𝑥 2 −𝑥−2 is divided by (2𝑥+1) 𝑟=0 Find the remainder when 4𝑥 4 +5 𝑥 3 −6 𝑥 2 −16𝑥+12 is divided by (2𝑥+1) 𝑟=0 @mrbartonmaths