show that (x-1) is a factor of 4x³-6x²+9x-7
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Answered by
4
LET (x-1) BE A FACTOR OF 4x^3-6x^2+9x-7
∴4(1)^3-6(1)^2+9(1)-7=0
⇒4-6+9-7=0
⇒13-13=0
∵0=0
∴(x-1) IS A FACTOR OF THE GIVEN POLYNOMIAL.
i hope that this will help u.
∴4(1)^3-6(1)^2+9(1)-7=0
⇒4-6+9-7=0
⇒13-13=0
∵0=0
∴(x-1) IS A FACTOR OF THE GIVEN POLYNOMIAL.
i hope that this will help u.
Anonymous:
thank you
Answered by
1
4x^2-2x+7
x-1 divided 4x^3-6x^2+9x-7
4x^3-4x^2
- +
_______________
-2x^2+9x
-2x^2+2x
+ -
_________________
7x-7
7x-7
- +
____________________
0
there its a factor of given equation
equation
x-1 divided 4x^3-6x^2+9x-7
4x^3-4x^2
- +
_______________
-2x^2+9x
-2x^2+2x
+ -
_________________
7x-7
7x-7
- +
____________________
0
there its a factor of given equation
equation
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