Question

simplify ×(x-3) +2 and find its value for x=1​

Answer 1

Answer:

x= 1

x(x-3)+2

1(1-3)+2

1(-2)+2

-2+2= 0

Hope this helps you

Answer 2

Answer:

0

Step-by-step explanation:

$x(x-3)+2$  

[This is already in it's simplified form, upon multiplying it becomes a quadratic polynomial.]

⇒ $x^{2} -3x+2$

It is asked to find the value of this polynomial when x = 1;

∴ $p(x) = x^{2} -3x=2$

⇒ $p(1) = 1^{2} -3(1)+2$

           $= 0$

∴ The value of the polynomial at x = 1 is 0.

Hope this helps!