Math, asked by kavithamahesh244, 8 months ago

find the value of the polinomials 5x-4x²+3 at x=3

Answers

Answered by aditigupta15

1

Step-by-step explanation:

=5(3)-4(3)^2+3

=15-36+3

= -18

Answered by SF84006

0

Answer:

-18

Step-by-step explanation:

-4x^2+5x+3=0 (x=3)

-4(3)^2+5(3)+3=0

-4(9)+15+3=0

-36+15+3=0

-36+18=0

-18=0

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