4 years ago

The number 480 was changed to 4.8 times a

Mathematics

1 answer:

Mrrafil [7]4 years ago

4 0

Answer:

100

Step-by-step explanation:

480/4.8=100

4.8x100=480

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x+10=2x-4
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3 years ago

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EXPLANATION

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The question demands the use of the quadratic formula.

Comparing this to the general quadratic equation;

$ax^2+bx+c=0$

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The quadratic formula is given by;

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