Toán Lớp 8: Phân tích đa thức 9×2-16y2
A.(x+3)(x-4y)
B.(3x-4y)(3x-4y)
C.(3x+4y)(4x-3y)
D.(3x+4y)(3x+4y)
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Toán Lớp 8: Phân tích đa thức 9×2-16y2
A.(x+3)(x-4y)
B.(3x-4y)(3x-4y)
C.(3x+4y)(4x-3y)
D.(3x+4y)(3x+4y)
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