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
Answer:
80
Step-by-step explanation:
0

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An antelope can run at a speed of 42 miles per hour.How many feet per second is this?
Answer:61.6 feet per second.
Answer:
A is the answers for the question
Step-by-step explanation:
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All right angle triangles have perpendicular lines