Question

find the valueofpolynomial5×- 4x²+3. for ×=0(ii) ×=-1 plzyr Koe bata do​

Answer 1

Answer:(i) x = 0

5×0 - 4×0 + 3

=> 3

Answer (I) 3

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(ii) x = -1

5 × (-1) - 4 × 1 + 3

=> -5 - 4 + 3

=> -9 + 3

=> -6

Answer (ii) -6

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(iii) x = 2

5 × 2 - 4 × 4 + 3

=> 10 - 16 + 3

=> 13 - 16

=> -3

Answer (iii) -3

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Step-by-step explanation:

Answer 2

Answer:Let p(x)= 5x-4x²+3

i ) If x = 0

then the value of

p(0) = 5×0-4×0+3 = 3

ii ) if x = -1 then value of

p(-1) = 5(-1)-4(-1)²+3

= -5-4+3

= -9+3

= -6

iii)if x = 2 then the value of

p(2) = 5×2-4(2)²+3

= 10-16+3

= 14-16

= -2

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