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maks197457 [2]
3 years ago
7

If x=3 and y=2 then find the value of 2x²-xy+y²-4x​

Mathematics
2 answers:
daser333 [38]3 years ago
7 0

Answer:

<h2>4</h2>

Step-by-step explanation:

Put x = 3 and y = 2 to the expression 2x²- xy+y²- 4x​:

2(3)² - (3)(2) + 2² - 4(3)    <em>use PEMDAS</em>

=2(9) - 6 + 4 - 12

= 18 - 6 + 4 - 12

= (18 + 4) - (6 + 12)

= 22 - 18

= 4

olya-2409 [2.1K]3 years ago
3 0

Answer:

-2x²-xy+y²

Step-by-step explanation:

-2hrhehjrjeierhhrhrirhfhrkwk

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