Soal Kumon Level H Direct

Then the magic trick: if the product is zero, one of the factors must be zero.

So Rina breathed out. She looked at x² + 5x + 6 again. She drew her two parentheses: ( _ + _ )( _ + _ ). soal kumon level h

x + 3 = 0 → x = -3

(x + 2)(x + 3) = 0.