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NISA [10]
3 years ago
14

Show that one zero of 8x230x27 is the square of the other.

Mathematics
1 answer:
murzikaleks [220]3 years ago
7 0

Answer:

8x2-30x+27 has one root (9/4) the square of the other (3/2)

Step-by-step explanation:

8x2+30x+27 = (2*x+3)*(4*x+9)  => solution = {-3/2, -4/9}

One is not the square of the other because squares are positive.

8x2-30x+27 = (2*x-3)*(4*x-9)  =>

solution = {3/2, 4/9}   since (4/9 = (3/2)^2, therefore the preceding question is correct.

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OLga [1]

Answer:

1) 10.55%

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Step-by-step explanation:

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2 years ago
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garik1379 [7]
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3 years ago
Read 2 more answers
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Neporo4naja [7]

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2 years ago
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anygoal [31]

Answer:

Step-by-step explanation:

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8 0
3 years ago
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