Question

find the value of a ifx-2is a factor of p(x)=x2-3x+5a​

Answer 1

Answer:

2/5

Step-by-step explanation:

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Answer 2

Answer:

a= –2

Step-by-step explanation:

given –2 is factor.

so put x=–2

p(x) =x²–3x+5a

p(–2) = (–2)² – 3(–2) + 5a

4 + 6 + 5a = 0

10 + 5a = 0

5a = –10

a = –10/5

a = –2