2 years ago

Because of the fear of player injury, the San Francisco Seals give their

Mathematics

1 answer:

castortr0y [4]2 years ago

5 0

Answer:22

Step-by-step explanation:

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2 years ago

Y=x+1 y=x^2-1 please help i don't understand

ololo11 [35]

ANSWER

The solution is

$(x=1,y=2),(x=2,y=3)$

EXPLANATION

We have

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$y=x^2-1---(2)$

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$x+1=x^2-1(2)$

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$x^2-x-1-1=0$

This implies that

$x^2-x-2=0$

we factor to obtain,

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This means,

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The solution is

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3 years ago