No.27
Please answer no. 27
It's from gala paper assignment.
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1
Answer:
3x³+14x²+9x+a=0
3x+5=0
3x=-5
x=-5/3
3(-5/3)³+14(-5/3)²+9(-5/3)+a=0
3(-125/27)+14(25/9)-45/3+a=0
-125/9+350/9-45/3+a=0
-125/9+350/9-135/9+a=0
90/9+a=0
10+a=0
a= -10
please mark as brainliest answer.
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0
value of a is 6x
just divide the polynomila and put the remainder equals to 0
see attachement
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