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2 years ago

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8 0

Answer:

Step-by-step explanation:

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sashaice [31]

hi brainly user! ૮₍ ˃ ⤙ ˂ ₎ა

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$\huge{ \rm{Answer:}}$

The roots of the equation are 7 and -4, because 7 - 4 = 3 and 7. - 4 = -28

Step-by-step explanation:

The positive number is equal to 7.

Assuming that the number is equal to "x" we have:

$\begin{gathered}x^2 = 3x + 28\\\\x^2 - 3x - 28 = 0\\\\a = 1\\\\b = -3\\\\c = -28\\\end{gathered}$

By the sum and product method, we have:

$\begin{gathered}S = -b / a\\\\S = -(-3) / 1\\\\S = 3\\\\\end{gathered}$

$\begin{gathered}P= c / a\\\\P = 28 / 1\\\\P = 28\\\\\end{gathered}$

4 0

1 year ago

Katen [24]

Triangles a are similar because they have the same degrees

And Triangles d are similar because they are the same shape

3 0

3 years ago

jek_recluse [69]

Answer:

Just Assume that the transverse axis is horizontal

5 0

2 years ago

love history [14]

What is the situation from the problem

7 0

3 years ago

abruzzese [7]

Uhh I think it's B or c

8 0

2 years ago