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Alja [10]
2 years ago
9

(-6)(-2x – 4y); x = 1, y = 3

Mathematics
2 answers:
jarptica [38.1K]2 years ago
8 0
I need help on this one as well
Advocard [28]2 years ago
3 0

Answer:

First, you have to substitute your x and y.

This looks like

(-6)(-2 - 12) because you multiplied (-2)(1) and (-4)(3)

Then, you have to do what's in the parenthesis because of order of operations.

(-6)(-14)

The answer is 84 I believe.

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First:

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8 0
3 years ago
A quadratic function has its vertex at the point (- 3, 8) . The function passes through the point (0, 0) . When written in verte
SIZIF [17.4K]

Answer:

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Step-by-step explanation:

Vertex: (h,k)

Use the points (0,0) and (-3,8) to find the slope

y2-y1/x2- x1

6 0
2 years ago
Show that KEYS is a square if K (-2, 4) ,E (4,2 ), Y(2,-4 ) ,S (-4, -2) are the co- ordinates of the vertices.
Lyrx [107]

Answer:

KEYS is a square

Showing as plotted and connected points

See the attached

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3 years ago
Jamie will plot ( 9, 5 ) on a coordinate plane. She knows the last step is to put a point where to lines intersect. Which two st
ollegr [7]

Answer:

Step-by-step explanation:

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I think

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