fine the value of polynomial 3y²-4y+√11 at y =-2
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Substitute y=-2 in the polynomial
3(-2)square -4(-2)+root11
12+8+root11
20+ root 11
20root 11
3(-2)square -4(-2)+root11
12+8+root11
20+ root 11
20root 11
Answered by
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answer is 20√11
step by step explanation
substitute y by -2
3(-2²)-4(-2)+√11
=20√11
hope it worked
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