Bonsoir,
Ex 44 :
a. 48+8x = 8*6 + 8*x = 8(6+x)
b. 63y-35 = 7*9y - 7*5 = 7(9y-5)
Ex 51 :
A = a² + 3a
= a*a + 3*a
= a(a+3)
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Bonsoir,
Ex 44 :
a. 48+8x = 8*6 + 8*x = 8(6+x)
b. 63y-35 = 7*9y - 7*5 = 7(9y-5)
Ex 51 :
A = a² + 3a
= a*a + 3*a
= a(a+3)