2x²-3x-15=5
2x²-3x-15-5=0
2x²-3x-20=0
½(2x+5)(2x-8)
-2x=-5
x=-5/2
2x-8=0
2x=8
x=4
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Two common tangents occur when two circles intersect each other at two points.
<h3>How to illustrate the information?</h3>
It should be noted that two common tangents are also referred to as transverse common tangents.
In this case, two common tangents occur when two circles intersect each other at two points.
The diagram is attached.
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Rational that is an integer can be whole numbers and negative whole numbers
But, rationals include ALL fractions, which although includes all rational numbers, but includes other members like 1/2, 1/3 and so on