Question

for what value of x-5 factor of x​

Answer 1

given x- 5 is factor

f(5)=0

5^3-3(5)^2+a(5)-10=0

125-75+5a-10=0

5a=10+75-125

5a=-40

a=-40/5=-8

Answer 2

Answer:

Step-by-step explanation: