X+2 is a factor of given polynomial
So x=-2 is a zero of that polynomial
Now Put the value of x in polynomial
X3-6x2+kx+10=0
(-2)^3-6×(-2)^2-k×2+10=0
Or
-8-24-2k+10=0
Or
-32+10=2k
Or
-22=2k
So
K=-11
<span>19/10 simplifies to: 19/10 or 1.9</span>
Answer:
If the equation is in the form, ax + b = c, where x is the variable, you can solve the equation as before. First “undo” the addition and subtraction, and then “undo” the multiplication and division. Solve 3y + 2 = 11. Subtract 2 from both sides of the equation to get the term with the variable by itself.
Answer: x = 20
All this is exaple hople it help
Answer:
Three and two I believe
Step-by-step explanation:
Answer: 7x + 261
Step-by-step explanation:
(5x + 252 + x + 5) + (x + 4)
5x + 252 + x + 5 + x + 4 (get rid of parenthesis)
7x + 261 (combine like terms)