2 years ago

What is the vertex of x2 + 8x + 12?

Mathematics

1 answer:

gregori [183]2 years ago

8 0

Answer:

(-4,-4)

YW :))

Or you could of just looked it up cause thats what I did!!

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Challenge: x(2)+9x+c :-D

kvv77 [185]

Answer:

×(2)+9×+c

2×+9×+c =

11x+c

3 0

3 years ago

Solve the equation A+b - c =180 for C

spayn [35]

A = 180
b = 180
c = 180

180+180-180 = 180

5 0

3 years ago

He solution is n = –2 verified as a solution to the equation 1.4n + 2 = 2n + 3.2. What is the last line of the justification?

Nimfa-mama [501]

Answer:

$-0.8=-0.8$

Step-by-step explanation:

We have been given that n=-2 verified as a solution to the equation $1.4n+2=2n+3.2$ .

As n=-2 is the solution for our given equation, so it will satisfy our equation.

Let us substitute n=-2 is our given equation.

$1.4*-2+2=2*-2+3.2$

$-2.8+2=-4+3.2$

$-0.8=-0.8$

Since the value of n satisfies our equation, therefore, last line of the justification will be $-0.8=-0.8$ .

5 0

3 years ago

Given f(x)=x-10 . what is f(-7)?

Tomtit [17]

F(-7) = -7 - 10

f(-7) = -17

Hope I helped!

Let me know if you need anything else!

~ Zoe (Rank:'Genius')

8 0

3 years ago

Ray PT is the angle bisector of angle RPS. Find the measure of angle RPS.

nikdorinn [45]

Answer:

m∠RPS = 38°.

Step-by-step explanation:

It is given that ray PT is the angle bisector of angle RPS. It means PT divides the angle RPS in two equal parts.

$m\angle RPT=m\angle TPS=19^{\circ}$

Now, it is clear that

$m\angle RPS=m\angle RPT+m\angle TPS$

$m\angle RPS=19^{\circ}+19^{\circ}$

$m\angle RPS=38^{\circ}$

Therefore, the measure of angle RPS is 38°.

3 0

3 years ago