Let f(x)=x^2−13x+30 . what are the zeros of the function? enter your answers in the boxes.

The values of x for which the function is equal to zero are;

This is determined by by finding the x-values that's make the polynomial equal zero.

To determine this, we have to solve for the quadratic equation.

Using quadratic formula

Let's get the variable in the equation.

substituting the values into the equation;

The values of x that will make the function equal zero are 10 and 3

Let's plug this into the equation and solve

for x = 10

For x = 3

From the calculations above, the values of x for which the function is equal to zero are;

Learn more on functions of polynomials here;

link

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0

~dasgupta/mathbook/append17dec2k8.pdf