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fgiga [73]
3 years ago
7

What is the value of 2X^2 +4y if x=-2 y =3

Mathematics
2 answers:
Ulleksa [173]3 years ago
8 0

Your answer is 4 if you need to know how ask me

SpyIntel [72]3 years ago
7 0

2X^2 + 4y = 2 * -2^2 + 4 * 3

Your answer is 4.

If this is incorrect, then I am sorry.

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Answer:

x = (y - b)/m

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

First subtract b from both sides:

y = mx + b

y (-b) = mx + b (-b)

y - b = mx

Next, divide m from both sides:

(y - b)/m = (mx)/m

x = (y - b)/m

x = (y - b)/m is your answer.

~

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