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2 years ago

What is the quadratic function f(x)= x^2 + 8x − 2 in vertex form?

1 answer:

4 0

Well vertex formula is A(x-h) + k
Where H and K are the X and Y coordinates of the minimum of the parabola
so using a graphing calculator to find the vertex of the graph you can plug it all in to get

(x + 4)^2 -18

you have no A value because it is 1

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PLEASE HELP 75 POINTS AND BRAINLIEST

sleet_krkn [62]

I would say C ejejdkidjejdkdndkeiej

6 0

2 years ago

What is the biggest possible answer you can get by putting

Arte-miy333 [17]

Answer:

9-4+(5x3)

Step-by-step explanation:

9-4+15

24-4

6 0

2 years ago

How to change 7/10 to a percent

Ulleksa [173]

Answer:

70%

Step-by-step explanation:

since 7/10 is 0.7 as a decimal

you can then turn it into a percent by moving the decimal point two spots to the right

70 --> 70%

another way to do it is, to add zeros on both the numerator and denominator

then it is valued at 70/100

a percent is a number over 100

70 ---> 70%

your answer is 70%

hope this helps

7 0

1 year ago

What’s the correct answer for this ?

TiliK225 [7]

Answer:

5.25 gallson

Step-by-step explanation:

5 0

1 year ago

What is the measure of Zc<br>

maks197457 [2]

Answer: 56 degrees

Step-by-step explanation:

We know that angle between b and c is 90 degrees. Because there is a line dividing angles a and b from 124 and c, we also know that each side is 180 degrees (a and b add to 180, and 124 and c add to 180).

124 and c are supplementary angles. We can represent this in an equation to solve for c:

$124 + c = 180\\\\c = 56$

3 0

2 years ago