Factorize the quadratic trinomials X^2+5x+6
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Answer:
-3.-2
Step-by-step explanation:
=x²+(3+2)x+6
=x²+3x+2x+6
=x(x+3)+2(x+3)
=(x+3)(x+2)
when x+3=0
x=-3
when x+2=0
x=-2
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