Step-by-step explanation:
b+/-(√b^2-4ac)/2a
7+/-(√7^2-4(2)(3)/2(2)
=-3 or =-1/2
Answer:
x(x+2)(x^2+5)
x = 0
x+2 = 0
x = -2
x^2 + 5 = 0
x^2 = -5
sqrt of - = i
x = 5i
y=2x6+5
y=5-2x
y=-2x+5
supplementary angles
Answer:n 80
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