Question

if x square - 5 x + 3 equal to zero and 2 x square minus kx + 1 is equal to zero five equal discriminant then the value of k is ​

Answer 1

Answer:

ax^2 +bx+ c =0 and Discriminant for this equation is b^2- 4ac. Since it is given that

kx^2-5x+3 =0 and 2x^2-kx+1=0 have equal discriminants, 25- 4(3)k = k^2 -4(2)(1) =>

k^2+12k-33 =0 has two roots

and

can be simplified as

So the values of k are -6-√69 and -6+√69. Hope it helps you. Mark me as Brainliest if you think I am worth of it.