Determine the zeros of the function
5) y=-x² + 2x + 1

Solution:

We have to find the zeros of the function

Find the zeros of function:

We have two zeros

Thus zeros of function are

zeros of the function y=  is &

Step-by-step explanation:

Here we have , y= in order to find zeros of this quadratic function we get:

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⇒

⇒

⇒

⇒

⇒      

Since, we have two root one with positive & other with negative sign so :

⇒

Therefore, zeros of the function y=  is & .

answer: jasmine will bake 4/3 or 1 1/3 cookies in an hour

step-by-step explanation:

if u add 1/3 every 15 minutes after an hour u will have 4/3 or 1 1/3

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.