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elena-14-01-66 [18.8K]
3 years ago
12

What are the solutions to 2x squared +7x=4​

Mathematics
1 answer:
vodomira [7]3 years ago
7 0

x= -4, 1/2 ..........

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PilotLPTM [1.2K]

Answer:

|-9| = 9

That is the absolute value for the loss of yards

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3 years ago
Factor completely 2x2 − 2x − 40
Montano1993 [528]

Answer:

2(x-5)(x+4)

Step-by-step explanation:

2x^2 − 2x − 40

Factor out a 2

2(x^2 -x -20)

What 2 numbers multiply to -20 and add to -1

-5*4 = -20

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2(x-5)(x+4)

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3 years ago
What is 877.71 rounded to the nearest tenth
Yuki888 [10]
877.71=877.7
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Cuánto es la ecuación 5x +6 =21​
aliya0001 [1]

Answer:

x=3

Step-by-step explanation:

5x+6=21

5x=15

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(4x-5y) is subtracted from (-10x-y)
julia-pushkina [17]

Answer:

-14x+4y

this is the correct answer.

4 0
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