4x²+2xy+9y²,Find the value of the given polynomial by taking x = 1, y = 3 and a = 2.
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Answered by
2
Hey there!
Given,
x = 1 and y = 3.
4x^2 + 2xy + 9y^2
= 4 × 1^2 + 2 × 1 × 3 + 9 × 3^2
= 4 + 6 + 81
= 91
Hope It Helps You!
Given,
x = 1 and y = 3.
4x^2 + 2xy + 9y^2
= 4 × 1^2 + 2 × 1 × 3 + 9 × 3^2
= 4 + 6 + 81
= 91
Hope It Helps You!
Answered by
3
___________________________
⚫Of the polynomail is:- 4x²+2xy+9y²
⚫And values:-
➡️x = 1
➡️y = 3
➡️a = 2
➡️Putting values = 4(1)² + 2(1)(3) + 9(3)²
= 4(1) + 2(3) + 9(9)
= 4 + 6 + 81
➡️Then the sum will be 91
✔️✔️Hence, the value of this polynomial will be 91.
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