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Leto [7]
3 years ago
9

Which of the following is a solution of x^2+8x= -32

Mathematics
1 answer:
juin [17]3 years ago
3 0

Answer:

X1=-4+4i

X2=-4-4i

Step-by-step explanation:

X^2+8x+32=0

Δ=b^2-4ac=8^2-4(32)=-64<0

X1=(-b-i√Δ) /2a=(-8-8i)/2=-4-4i

X2=(-b+i√Δ) /2a=(-8+8i)/2=-4+4i

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2 years ago
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Answer:

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3 years ago
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Answer:

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3 years ago
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If two of these congruent angels have the same degree measure and angle 1 is (3x+10)degrees and Angie 2 is (5x-4) degrees set th
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Answer:

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3 years ago
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