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2 years ago

How do you find the vertex of a parabola..?

2 answers:

4 0

Well you would have to use the formula x= -b/2a to find the value of x and then substitute that value of x in the equation to find y<span />

11111nata11111 [884]2 years ago

4 0

The vertex formula is derived from the completing-the-square process, just as is the Quadratic Formula. In each case, memorization is probably simpler than completing the square.) For a given quadratic y = ax2 + bx + c, the vertex (h, k) is found by computing h = –b/2a, and then evaluating y at h to find k.

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What is science??ㅤㅤㅤㅤㅤ

Darina [25.2K]

Answer:

the study in which observations are made, experiments are done and logical conclusions are drawn in order to understand the principles of nature.

8 0

2 years ago

David charges $17 plus $7.00 per hour to mow lawns. Ari charges $11 plus $7.75 per hour to mow lawns. In what situations is Ari'

iren2701 [21]

Answer:

Ari's is less than Davids

Ari=18.75

David=24.00

Step-by-step explanation:

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3 years ago

Solve and graph the inequality. −x4−6≥−8 {"version":"1.1","math":"-x4-6≥-8"} Question 6 options: x ≤ 8 x < –4 x > 8 x ≥ –8

anastassius [24]

Answer:

$x \geq -4$

Step-by-step explanation:

The given inequality is

$-x(4-6) \geq -8$

To solve this inequality, we just have to isolate $x$

$-x(-2) \geq -8$

$2x\geq -8\\x\geq \frac{-8}{2}\\ x\geq -4$

Therefore, the solutions for this inequality is $x \geq -4$ .

If we graph this inequality, the solution would be like the image attached.

4 0

3 years ago

Read 2 more answers

Help me out help me show some work someone please ??

Finger [1]

Answer:

24$

Step-by-step explanation:

If she ended with 12 $ and she spends half of her money on the mini golf it means that you need to multiply 12 by 2 and you will get 24.

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2 years ago

How much time is left on the digital camera

Roman55 [17]

In order to answer any question, reasonable people use
the information they're given, together with what they know
about the situation.

You've given us no information, and we know nothing about
the situation, so we basically don't stand a chance.

7 0

3 years ago