Math, asked by satyamkumar1110, 7 months ago

2. If the product of zeros of the polynomial ?
ax2 - 6x - 6 is 4, find the value of a.​

Answers

Answered by Anonymous
5

Answer:

product of zeroes = c/a

-6/a=4

a=-6/4

a=-3/2

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Answered by Anonymous
4

Step-by-step explanation:

a {x}^{2}  - 6x - 6 \\  \\let \:  \alpha  \: and \:  \beta  \: are \: the \: zeroes \: of \: the \: polynomial \\  \\ now \\  \\  \alpha  \times  \beta  = 4 \\  \\  \alpha  \times  \beta  =  \frac{constant \: term}{coefficit \: of \:  {x}^{2} }  \\  \\  \alpha  \times  \beta  =  \frac{ - 6}{a}  \\  \\ 4 =  \frac{ - 6}{a}  \\  \\ 4a =  - 6 \\ a =  \frac{ - 6}{4}  \\  \\ a =  \frac{ - 3}{2}

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