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pickupchik [31]
3 years ago
7

Which products result in a perfect square trinomial? Check all that apply.

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
6 0
(-x+9)(-x-9) - prefect square
(xy + x)(xy + x) - perfect square
(2x-3)(-3+2x) - not a perfect square
(16- x²)(x2 – 16) - not a perfect square
(4y? +25)(25+4y?) - not a perfect square
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A = (1, 3, 5, 7, 9)
iragen [17]

Answer:

AU(B n C)= (1,3,5,7,9,6)

Step-by-step explanation:

BnC= (6)

AU(Bn C)= (1,3,5,7,9)U(6)

A U(B n C)= (1,3,5,7,9,6)

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3 years ago
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Oliga [24]

Answer:

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Step-by-step explanation:

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2 years ago
Find the measures of an interior angle and an exterior angle of a regular hexagonhexagon.
katen-ka-za [31]

Answer:

An exterior angle=60°

An interior angle=120°

Step-by-step explanation:

Hexagon has 6 sides

Each exterior angle=360➗number of sides

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Each interior angle=120°

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