Algebra: Completing the square 2

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Presentation transcript:

Algebra: Completing the square 2 Silent Teacher Intelligent Practice Narration Your Turn Complete the square for the expression 𝑥 2 +4𝑥+1 Complete the square for the expression 𝑥 2 +4𝑥−1 Complete the square for the expression 𝑥 2 +10𝑥−3 Example For more videos visit mrbartonmaths.com/videos

Complete the square for the expression 𝑥 2 +2𝑥+3 Worked Example Your Turn Complete the square for the expression 𝑥 2 +2𝑥+3 Complete the square for the expression 𝑥 2 +2𝑥+6 Complete the square for the expression 𝑥 2 +2𝑥−3 Complete the square for the expression 𝑥 2 +2𝑥−6 @mrbartonmaths

Complete the square on the following expressions: 𝑥 2 +4𝑥+4 𝑥 2 +10𝑥+4 𝑥 2 +4𝑥+3 𝑥 2 +10𝑥+3 𝑥 2 +4𝑥+2 𝑥 2 +10𝑥+2 𝑥 2 +4𝑥+1 𝑥 2 +10𝑥+1 𝑥 2 +4𝑥 𝑥 2 +10𝑥 𝑥 2 +4𝑥−1 𝑥 2 +10𝑥−1 𝑥 2 +4𝑥−2 𝑥 2 +10𝑥−2 𝑥 2 +4𝑥−3 𝑥 2 +10𝑥−3 𝑥 2 +4𝑥−4 𝑥 2 +10𝑥−4 @mrbartonmaths

Complete the square on the following expressions: 𝑥 2 +4𝑥+4 𝑥+2 2 𝑥 2 +10𝑥+4 𝑥+5 2 −21 𝑥+2 2 −1 𝑥+5 2 −22 𝑥 2 +4𝑥+3 𝑥 2 +10𝑥+3 𝑥 2 +4𝑥+2 𝑥+2 2 −2 𝑥+5 2 −23 𝑥 2 +10𝑥+2 𝑥 2 +4𝑥+1 𝑥+2 2 −3 𝑥 2 +10𝑥+1 𝑥+5 2 −24 𝑥 2 +4𝑥 𝑥+2 2 −4 𝑥 2 +10𝑥 𝑥+5 2 −25 𝑥 2 +4𝑥−1 𝑥+2 2 −5 𝑥 2 +10𝑥−1 𝑥+5 2 −26 𝑥 2 +4𝑥−2 𝑥+2 2 −6 𝑥 2 +10𝑥−2 𝑥+5 2 −27 𝑥 2 +4𝑥−3 𝑥+2 2 −7 𝑥 2 +10𝑥−3 𝑥+5 2 −28 𝑥 2 +4𝑥−4 𝑥+2 2 −8 𝑥 2 +10𝑥−4 𝑥+5 2 −29 @mrbartonmaths