The factors of the binomial 5x²+8x-4 whose multiplication will give us the trinomial are (5x-2)(x+2).
To solve the problem we will find the roots of the binomial 5x²+8x-4,
[tex]5x^2+8x-4 \\\\\text{Finding the roots of 8}\\\\=5x^2+10x-2x-4\\\\=5x(x+2) -2(x+2)\\\\=(5x-2)(x+2)[/tex]
Hence, the factors of the binomial 5x²+8x-4 whose multiplication will give us the trinomial are (5x-2)(x+2).
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