2 years ago

What are the solutions to the quadratic equation 2x2 + 10x - 48 = 0?

Mathematics

1 answer:

LekaFEV [45]2 years ago

3 0

Answer:

Step-by-step explanation:

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Find the midpoint of (-3,-5), (4,5) *<br> (3,2)<br> O (-6,4)<br> (0.5,0)<br> O (-1,-3)

Sergeu [11.5K]

Answer:

(0.5, 0) will be the midpoint by applying formula which is

add both "x" quadrant and divide by it by two and then add both "you" quadrant and then divide it also by 2 you will get answer

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3 years ago

Give the equation of the circle centered at the origin and passing through the point (0,-8)

Norma-Jean [14]

Answer:

The answer to your question is x ² + y² = 64

Step-by-step explanation:

Process

1.- Find the length of the radius

C (0, 0)

P (0, -8)

d = $\sqrt{(x2 - x1)^{2}+ (y2 - y1)^{2} }$

d = $\sqrt{(0- 0)^{2}+ (-8 - 0)^{2} }$

d = $\sqrt{64}$

d = 8

2.- Find the equation of the circle

$(x - h)^{2} + (y - k)^{2} = r^{2} \\$

h = 0 and k = 0

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x² + y² = 64

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3 years ago

Evaluate the expression 11!/7!

lara [203]

The evaluation of 11/7 is 1 4/7, realy hope this helps.

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3 years ago

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The following amounts were deposited in a savings account each month.

Ksju [112]

Answer: 20+44=64

32+56=88

88+64=$152

Step-by-step explanation:

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3 years ago

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The base of a triangle is seven less than twice its height. If the area of the triangle is 100cm^2 find the length of the base

Alexeev081 [22]

2x-7 * x
----------- =. 100^2= 10000
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2x^2-7/2= x^2-7/2

x^2-7/2=10000

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3 years ago

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