16)
and q are integers and q=0.
$) C-
17) If p(x)=x²+3x-2, then find the value of p(2)-P(-2) +p(1/2)
Answers
Answered by
4
Answer:
14. The angles of a triangle ABC are in the ratio 2:3:4. Find the largest angle of the triangle.
Answered by
0
Answer:
1. 8
2. -12
3. ¾
Step-by-step explanation:
Given, p(x)=x²+3x-2
1. If p(x)= 2,
p(2)= 2² + 3(2) -2
= 4 + 6 - 2
=8
2. If p(x)= -2
p(-2)= (-2)² + 3(-2) -2
= 4 -6 -2
= -12
3. If p(x)= ½
p(½)= (½)² +3(½) -2
= ¼ + 3/2 -2
= (1+6-4)/4
= ¾
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