Question

find the value of the expression x(x-3)+7 when x =1​

Answer 1

Answer:

5 is the answer may be it is correct

Answer 2

Step-by-step explanation:

x(x-3)^2+2

=x[x^2+9-6x]+2

=x^3+9x-6x^2+2

=x^2+2

=x^3-6x^2+9x+2

put x =1

=(1)^3-6(1)^2+9(1)+2

=1-6+11

=12-6

=6.

.

. .x(x-^3)+2=6.