1.

P(x)=x²+x-1 find the zeroes of the polynomial​

Answer»

Step-by-step explanation:

Given a and ẞ are zeroes of the polynomial F(x) = ax2 + BX + c

a+ B = -b/a

aß = c/a.

If a and ẞ are zeroes of the QUADRATIC polynomial p(x)=x2-(k-6)x+(2k+1) and a+B= aßa+ B = k - 6 and aß = 2k + 1

Given that a + B = aß

k-6=2k +1

.. k = -7.

Hope it helps!


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