Given a quadratic equation
you can find its solutions with the following formula:
You equation is identified by the coefficients
Which means the solutions are
So, the answers are B and D
Can someone help me with this?
2 answers:
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The problem above can be modelled as shown in the graph below
At
, the height of the water from the ground is
At
A number line is just that – a straight, horizontal line with numbers placed at even increments along the length. The numbers that are located below -3.5 on a vertical number line are (-∞,-3.5).
<h3>What is a number line?</h3>A number line is just that – a straight, horizontal line with numbers placed at even increments along the length. It’s not a ruler, so the space between each number doesn’t matter, but the numbers included on the line determine how it’s meant to be used.
The numbers that are located below -3.5 on a vertical number line are all the numbers that are less than -3.5. The numbers that are located below -3.5 on a vertical number line are (-∞,-3.5).
Learn more about the Number line:
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