3 years ago

Help me with question 3 for brainliest

Mathematics

1 answer:

Jet001 [13]3 years ago

3 0

Answer:

1. y>2x+1

2. The dots and the marked zone over the line indicates that it is a ">"

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Make c the subject:<br> x=-b+(b²-4ac) divided by 2a<br><br> The brackets mean square root

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$x=\dfrac{-b+\sqrt{b^2-4ac}}{2a}\\
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