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