Question

the zeroes of a quadratic polynomial 3x²+93x+127 are​

Answer 1

Answer:

hi ,

We know that,

In a quadratic expression ax²+ bx + c

If a , b , c will have the same sign

then the both zeroes of the

expression are negative

Compare given expression

x² + 99x + 127 with ax² + bx + c ,

a = 1 , b = 99 ,c = 127

All are positive sign ,

Therefore ,

The expressions both zeroes has

negative sign.

Answer 2

Answer:

-1.5 or -29.5

Step-by-step explanation:

x=-(93)+or-√93×93-4×3×127÷6

x=~-93+or-84÷6

=>x=-1.5 or -29.5

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