Bonjour
C = 2^2(x+3)^2 -5 ^2
C = (2x+ 6 -5) (2x+6+5)
C = (2x+1)(2x+11)
Bonsoir,
Factoriser
C=4 (x+3)² - 25
C=2 (x+3)²- 5²
C= [2(x+3)-5] [ 2(x+3)+5 ]
C= (2x+6-5)(2x+6+5)
C= (2x+1)(2x+11)
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Bonjour
C = 2^2(x+3)^2 -5 ^2
C = (2x+ 6 -5) (2x+6+5)
C = (2x+1)(2x+11)
Bonsoir,
Factoriser
C=4 (x+3)² - 25
C=2 (x+3)²- 5²
C= [2(x+3)-5] [ 2(x+3)+5 ]
C= (2x+6-5)(2x+6+5)
C= (2x+1)(2x+11)