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Klio2033 [76]
3 years ago
9

Which polynomial cannot be solved using the quadratic formula ?

Mathematics
2 answers:
Degger [83]3 years ago
8 0
D cannot be solved.
yan [13]3 years ago
5 0
The answer is B. it can’t be solved because there is only two different numbers to use. for the quadratic formula you need 3
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The temperature in several cities in Canada are shown in the table to the right. The average temperature can be found in the sum
aliina [53]

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The one you selected is right

Step-by-step explanation:

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The coordinates of the vertices of A ABC are A(1, 1), B(5, 1), and C(5, 3). The
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1. Solve the following equation: (1 Point) 3 - 4 = -3​
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Step-by-step explanation:

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3 years ago
Given that ABCD is a rhombus, what is the value of x?
Maslowich

Answer:

d

Step-by-step explanation:

We know that diagonals bisect angles of a rhombus, meaning that they split the angles of two equal parts, that opposite angles are equal, and that the angles of a quadrilateral, such as a rhombus, add up to 360 degrees.

Looking at the drawing I uploaded, and taking into account that diagonals bisect angles of a rhombus, we can say that angle x = y and z = 5x-18

Next, given that opposite angles are equal, we can say that angle B = angle D and angle A = angle C. Therefore,

A+B+C+D= 360 (as the angles of a quadrilateral add up to 360)

A + B + A + B = 360 (plugging in A for C and B for D)

2 ( A + B) = 360

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x+x+5x-18+5x-18 = 180 (because x=y and z=5x-18)

2(x+5x-18) = 180

divide both sides by 2

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add 18 to both sides

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divide both sides by 6

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4 0
3 years ago
Which numbers can be placed in the blank to make the value of this expression a negative number? (-16) -​
Genrish500 [490]

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All numbers greater than -16.

Step-by-step explanation:

Hello!

To keep this expression negative, we can subtract a positive number (numbers greater than or equal to 0), to give us an even smaller negative number.

Another option is to add a negative number so that the value is still negative. We can add any number that is larger than -16.

Answer: All numbers greater than -16

3 0
2 years ago
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