2 years ago

Plzzzz help will give brainliest needs to be done my 11:30 plzz will fail in not answered by that time

Mathematics

1 answer:

navik [9.2K]2 years ago

3 0

(c/ b * 0) is just (c/0) and you cannot divide by 0

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Strike441 [17]

Answer:

Option C and D

Step-by-step explanation:

For a quadratic function having no x-intercepts the discriminant should be less than 0 .

$D=b^2-4ac$

Now if this is less than zero if we plug in the values of a, b and c the square root of a negative number cannot be calculated thus giving us no real x-intercepts.

$x=-b+-\frac{\sqrt{b^2-4ac} }{2a} \\\\x=-b+-\frac{\sqrt{D} }{2a}$

Here we can see that if we the value of D is less than zero the square would not be possible thus our correct choices are ,

Option C and D

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A shipments of 8 boxes was delivered to mason bookstore each box holds the same number of book if there are 744 books in the shi

Yuki888 [10]

I think 93 but I could be wrong

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2 years ago

A. 86 B. 111 C. 69 D. 71

dangina [55]

All the angles of a triangle add up to 180 degrees.

30+39+<4= 180

69+<4= 180

Subtract 69 on both sides.

<4= 111 degrees

<1 and <4 are supplementary and adjacent. They equal 180 degrees as well.

111+<1= 180

<1= 69 degrees

I hope this helps!
~kaikers

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2 years ago

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April wants to share her peach cobbler with her mother, but she has already eaten a fourth of it. How much does she have left to

melamori03 [73]

Answer:

3/4

Step-by-step explanation:

It's three fourths, she ate one fourth.

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