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ICE Princess25 [194]
3 years ago
7

Help with math homework find the missing values in the generic rectangles and factoring diamonds write an equation to represent

the solution as both product and a sum

Mathematics
1 answer:
DENIUS [597]3 years ago
3 0
7. x² + 11x - 26

8. x² + 14x - 120

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A rectangle is 3 feet long by 4 feet wide
egoroff_w [7]

Answer:

20ft^2

Step-by-step explanation:

The length is currently three feet, if you add two feet to three that makes five feet. Five times four is twenty.

I hope this helps!

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2 years ago
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4 0
3 years ago
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3 years ago
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5 0
3 years ago
X = 2y-2<br> 4x-9 = 11<br><br> Step by step please
Alex787 [66]
Answer x=5, y= 3.5

Find y by plugging the x value into the 2nd equation
4(2y-2) -9=11
8y - 8 - 9 =11 combine like terms
8y = 28 divide both sides by 8
y = 3.5

Now find x
Plug your y value into first equation
X = 2(3.5) -2
X= 7-2
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You can check your work by putting your x or y values into the equations

For the first equation
5=2(3.5) -2
5=5

For the second equation
4(5) -9 = 11
20 - 9 = 11
11 =11

4 0
2 years ago
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