The equation factors as
.. (x +3)(x +4) = 0
By the zero-product rule, the roots are
.. x1 = -4
.. x2 = -3
.. (x +3)(x +4) = 0
By the zero-product rule, the roots are
.. x1 = -4
.. x2 = -3
Bài 12: Cho đa thức M(x) = 4x + 2x -x2 - x + 2x2–x+1−3x
1 answer:
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Area= 14.142
Perimeter=20
Height=3.14
