Question

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Find value of p if 2x^2 -8x+p=0 has equal roots

2x^2 -8x+p=0
b^2-4ac=0
64-4(2)(p)=0
-8p=-64
p=8

Answer 1

Yeah it looks \(\checkmark\) to me..

Answer 2

you sure

Answer 3

Why? Are you not sure?

Answer 4

\(\Huge\checkmark\)

Answer 5

danke

Answer 6

\(\Large willkommen\)

Answer 7

b^2-4ap =0
u can put all values here if its equal to zero then the roots are equal ,lol