11 / 26 = 42% This answer is certainly correct for your percentage.
The last one i think is correct, hope i could help??
Option (b) -6 and 7 is the correct option.
The zeroes of the function f and g are x=7 and x=-6 respectively.
<h3>What are the zeroes of a polynomial?</h3>
The values of x that satisfy the formula f(x) = 0 are the zeros of a polynomial. The polynomial's zeros are the x values for which the function's value, f(x), equals zero in this case. The degree of the equation f(x) = 0 determines how many zeros a polynomial has.
Put x-7=0
X=7
Now, put x+6=0
So, x=-6
The zeroes of the function f and g are 7 and -6 respectively.
Learn more about zeroes of a polynomial at: brainly.com/question/10702726
#SPJ4
For this case we have a system of two equations with two variables:
Clear "o" from the first equation:
We substitute in the second equation:
ANswer:
