Active Maths 4 Book 1 · Chapter 1 Notes, Video 22: Quadratic trinomials when a = 1: b or c negative The signs of the two numbers p and q in all four cases, with x² − 3x − 18 worked out. Full lesson on YouTube: WAJ Academy, link in bio. #waj_academy #LeavingCert #LeavingCertMaths #Maths #Factorising #MathsTok
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Active Maths 4 Book 1 · Chapter 1 Notes, Video 22: Quadratic trinomials when a = 1: b or c negative The signs of the two numbers p and q in all four cases, with x² − 3x − 18 worked out. Full lesson on YouTube: WAJ Academy, link in bio. #waj_academy #LeavingCert #LeavingCertMaths #Maths #Factorising #MathsTok
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