1 year ago

Solve by completing the square. (Enter your answers as a comma-separated list.)

Mathematics

1 answer:

scZoUnD [109]1 year ago

6 0

Answer:

$y=\sqrt-{35} -8\\y=\sqrt{35}-8$

Step-by-step explanation:

times in the y+9 and y+7 and get y squared + 16x+ 63+80.

You might be interested in

What is meant by measure of center"?Please define using your own words,or by providing an example.

stepladder [879]

Center:

Center is a point in space, which is at equal distance from all the others points in that space.

5 0

11 months ago

Can someone help me solve this question? It’s similar to the previous ones! Thank you!

luda_lava [24]

Answer:

$\boxed{\sf \ \ \ (-2x+-9)(1x+3)=-2x^2-15x-27 \ \ \ }$

the coefficient c is -27

Step-by-step explanation:

hello

$(-2x+-9)(1x+3)=(-2x-9)(x+3)=-2x(x+3)-9(x+3)=-2x^2-6x-9x-27\\=-2x^2-15x-27$

hope this helps

8 0

2 years ago

sam goes to lunch with a friend. the total cost of the lunch is $15 . sam leaves $1.50 as a tip. what percent of total did he ti

gavmur [86]

It should be a 10% tip. To simplify the answer, The decimal moves one space (which would be equal to a tenth) so it’s a 10%

7 0

2 years ago

Solve for the values of x and y.

Tasya [4]

Answer:

We can’t solve for x and y

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

It appears that the derivatives of sine and cosine are related. What about the second derivatives?.

Andru [333]

Answer:

Step-by-step explanation:

$\frac{d}{dx} (sin~x)=cos~x\\\frac{d}{dx}(cos~x) =-sin~x\\\frac{d^2}{dx^2} (sin~x)=\frac{d}{dx} (cos~x)=- sin~x\\\frac{d^2}{dx^2} (cos~x)=\frac{d}{dx} (-sin~x)=-cos~x$

5 0

2 years ago