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Keith_Richards [23]
2 years ago
7

Find the slope between (8, -2) and (7, -2).

Mathematics
1 answer:
lions [1.4K]2 years ago
3 0
-0.25 is the slope between those two points.
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I NEED HELP ASAP!! WILL MAKE YOU BRAINLIEST IF RIGHT +40 points!
Simora [160]

The standard form of a quadratic equation is ,

ax² + bx + c = 0.

And the formula to find the discriminant is b² - 4ac.

Here the first step is to change the given equation into standard form. So, add 1 to each sides of the equation. Therefore,

2x² – 9x + 2+1 = –1 + 1

2x² – 9x + 3 = 0

Next step is to compare the given equation with this equation to get the value of a, b and c.

After comparing the equations we will get a = 2, b = -9 and c = 3.

So, discriminant = b²- 4ac

=( -9)²-4 (2)(3)

= 81 - 24

= 57

So, discriminant of the given equation is 57.

57 is greater than 0 and square root of 57 will result real number.

So, the correct choice is C: The discriminant is greater than 0, so there are two real roots.

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3 years ago
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Genrish500 [490]

Answer:

C) pink; The graph of the pink line passes through the origin.

6 0
2 years ago
Help pls
gogolik [260]

Answer:

I think the answer is 3x

Step-by-step explanation:

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Xa/xb = xa-b. This is the______of Powers of property. The word is 8 letters long​
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Answer:

This is the Quotient of Powers of property. HOPE THIS HELPS!!!

Step-by-step explanation:

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3 years ago
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Solve for e: e=mc2 m=3 c=6
Dafna11 [192]
E=3x6x6
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