answer this guys maths class 10 sums
Attachments:
Answers
Answered by
1
hope this helps you to get the answer
Attachments:
tmullagurip29jxy:
can you make this brainliest?
how
after the second person gives his answer there will be an option on the both answers as MARK AS BRAINLIEST. then click the option on my answer....
Answered by
21
hey!
here is the answer
3x²-2x-8
x= 3
p(x)=3x²-2x-8
p(3)= 3(3)²-2(3)-8
▶ 3×9-6-8
▶ 27-6-8
▶27-14
▶13
hence , it is not zero..of p(x)
x=-4/3
p(x)=3x²-2x-8
▶p(-4/3)= 3(-4/3)²-2(-4/3)-8
▶3(16/9)+8/3-8
▶48/9+8/3-8/1
▶ 72/9-8/1
▶72-72/9
▶0
hence , it is zeroes of p(x)
here is the answer
3x²-2x-8
x= 3
p(x)=3x²-2x-8
p(3)= 3(3)²-2(3)-8
▶ 3×9-6-8
▶ 27-6-8
▶27-14
▶13
hence , it is not zero..of p(x)
x=-4/3
p(x)=3x²-2x-8
▶p(-4/3)= 3(-4/3)²-2(-4/3)-8
▶3(16/9)+8/3-8
▶48/9+8/3-8/1
▶ 72/9-8/1
▶72-72/9
▶0
hence , it is zeroes of p(x)
Similar questions