Answer the questions : (Show method)
13. Find the value of (3/5)2
14. Factorize : 3x2-x-4
15. In rhombus DEFG, if ZDFE = 50, find ZDFG & ZDGE
16. Find the remainder when 3x2+x-1 is divided by x+1
17. Find value of p(x) = 31-4t+4 at y=2.
Answers
Answered by
0
Answer:
Given polynomial is f(x)=x
3
+3x
2
+3x+1
It has to be divided by x+1.
Then x+1=0 or x=−1
Put the value x=−1, we get
f(−1)=(−1)
3
+3(−1)
2
+3(−1)+1
⇒f(−1)=−1+3−3+1
⇒f(−1)=0
So, the remainder is 0, then x+1 is divided polynomial x
3
+3x
2
+3x+1.
Step-by-step explanation:
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Answered by
0
Answer:
13. 1.2
Step-by-step explanation:
=3*2/5
=6/5
=1.2
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