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bearhunter [10]
3 years ago
12

Check all that apply. x2 + 4x - 9 = 5x + 3

Mathematics
1 answer:
kakasveta [241]3 years ago
8 0

Answer:

The solution set is (-3, 4).

Step-by-step explanation:

x2 + 4x - 9 = 5x + 3

x^2 + 4x - 5x - 9 - 3 = 0

x^2 -x - 12 = 0

(x - 4)(x + 3) = 0

x = -3, 4.

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A table of values of a linear function is shown below.
ikadub [295]

Given:

A table of values of a linear function.

To find:

The slope, y-intercept and equation of the function.

Solution:

Take any two points on the table.

Let the points are (-1, -3) and (0, -6).

Slope of the line:

$m=\frac{y_2-y_1}{x_2-x_1}

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3 years ago
Suppose that you randomly draw one card from a standard deck of 52 cards. after writing down which card was drawn, you place the
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Check all of the expressions that are equal to the one below.
Aloiza [94]
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Answer:

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