Math, asked by mirpuria0001, 9 months ago

find sum ad product of x²-25​

Answers

Answered by ayush6884
1

 {x}^{2}  - 25 \\  =  {x}^{2}  -  {5}^{2}  \\  = (x + 5)(x - 5) \\ zeroes \:  \\ x + 5 = 0 \\ x =  - 5 \\ x - 5 = 0 \\ x = 5 \\ sum \: of \: zeroes =  \frac{ - b}{a}  \\  - 5 + 5 =  \frac{0}{1}  \\ 0 = 0 \\ product \: of \: zeroes =  \frac{c}{a}  \\  - 5 \times 5 =   \frac{ - 25}{1}  \\  - 25 =  - 25

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