solve the polynomial question plz ............solve all
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If -3 is the zero if the polynomial, then
p(-3) = 0
Putting the value in this polynomial, we get that
2(-3)^2 - 5(-3) + 4.
= 18 + 15 + 4
= 37
But the result should be zero.
Let p be the number required to add to the polynomial to make it a zero.
Therefore,
37 + p = 0
p = -37
So, -37 should be added to the polynomial to make it a zero.
If you mark as Brainliest, I will solve the rest of the questions.
9.
From Remainder Theorem,
The remainder when p(x) is divided by (x+1) is p(-1).
p(-1) = (-1)^105 + 100
= -1 + 100
= 99.
10.
I am writing alpha as 'a' and beta as 'b' for the convenience of writing.
We need to find:
ab(a + b)
ab = product of the roots = c/a = -1/4.
a+b = -b/a = 5/4
ab(a + b)
= (-1/4)(5/4)
= (-5/16)
p(-3) = 0
Putting the value in this polynomial, we get that
2(-3)^2 - 5(-3) + 4.
= 18 + 15 + 4
= 37
But the result should be zero.
Let p be the number required to add to the polynomial to make it a zero.
Therefore,
37 + p = 0
p = -37
So, -37 should be added to the polynomial to make it a zero.
If you mark as Brainliest, I will solve the rest of the questions.
9.
From Remainder Theorem,
The remainder when p(x) is divided by (x+1) is p(-1).
p(-1) = (-1)^105 + 100
= -1 + 100
= 99.
10.
I am writing alpha as 'a' and beta as 'b' for the convenience of writing.
We need to find:
ab(a + b)
ab = product of the roots = c/a = -1/4.
a+b = -b/a = 5/4
ab(a + b)
= (-1/4)(5/4)
= (-5/16)
hardiksharmah10:
tgere wibe an option on top of the answer if you are using the app or an option below right if you are using website
Answered by
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Here is ur first three answer
Hope it heps u
Plz mark it brainliest if u liked the process of writing ✍️
Hope it heps u
Plz mark it brainliest if u liked the process of writing ✍️
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