2 years ago

PLS HELP! - x + 4y = -9 y = -2x + 6 Is (2,3) a solution of the system?

Mathematics

1 answer:

skelet666 [1.2K]2 years ago

8 0

Answer is no!!!
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Which equations are true for x = –2 and x = 2? Select two options x2 – 4 = 0 x2 = –4 3x2 + 12 = 0 4x2 = 16 2(x – 2)2 = 0

Serhud [2]

It is x2-4=0 and 4x 2 = 16

Hope this helps you!!!

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2. What is the factored form of 2x^2 + x – 3?

Darya [45]

Answer:

$(2x + 3)(x - 1)$

Step-by-step explanation:

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19,000

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2 years ago

% of 50 = 12.5<br> Please help.

andrezito [222]

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inessss [21]

1/2 IS the same as 0.5. Ratio is fairly easy. an example is 5/6. The ratio would be 5:6. Therefore 1/2 in ratio would be 1:2

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