18. value of a quadratic polynomial p(x) is 0 only at x=-1 and p(-2)= 2, then value of p(3) is:
Answers
Answered by
2
Answer:
Correct option is
C
6
Equation is 0 at x=−1
⇒(x+1) is a factor
Quadratic is (x+α)(x+1=0)
p(−2)=2
(−2+α)(−2+1)=2
2−α=2
α=0
Polynomial is
x
2
+x=0
⇒2
2
+2=4+2=6
Step-by-step explanation:
Hello
Answered by
1
Answer is option C
please mark me brainliest
Similar questions
Social Sciences,
2 days ago
Hindi,
2 days ago
Hindi,
5 days ago
English,
5 days ago
Hindi,
8 months ago