1.

5 x square - 8 x minus 4 when X belongs to q

Answer» \bold{Answer :}

Now,

5x² - 8x - 4

= 5x² - (10 - 2)X - 4

= 5x² - 10x + 2x - 4

= 5X (x - 2) + 2 (x - 2)

= (x - 2) (5x + 2),

which is the required factorization

The ZEROES of the given polynomial
are 2 and (- 2/5)

#\bold{MarkAsBrainliest}


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