Question

Find the value of px) = r + 2x2 - 7x +3 at x = 2.​

Answer 1

Answer:

Given that,

α,β are the zeroes of the polynomial p(x)=

2x 2 -7x+3

Sum of zeroes (α+β)= -b/a = -(-7)/2 =7/2

Product of zeroes αβ= c/a =3/2

∴α² + b² = (a+b)² 2ab

=( 7/2)² - 2(3/2)

= 49/4 - 12/4

37/4

Step-by-step explanation:

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