10) Use the equation x2 + 8x = 9 to answer the following questions (1 point for each part, 2 points total). .
1 answer:
Answer:
i might be wrong but i think its 10
Step-by-step explanation:
x2+8x=9
collet terms
10x=9
divide both side by 10
x = 9/10
alternative form
x = 0.9
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Answer:
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Step-by-step explanation:
sorry for the caps
Answer:
y+7=5/4(x-8)
Step-by-step explanation:
y-y1=m(x-x1)
y-(-7)=5/4(x-8)
y+7=5/4(x-8)
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