1 answer:
Answer
a= −bx−c / x2
Step-by-step explanation:
ax2+bx+c=0
Step 1: Add -bx to both sides.
ax2+bx+c+−bx=0+−bx
ax2+c=−bx
Step 2: Add -c to both sides.
ax2+c+−c=−bx+−c
ax2=−bx−c
Step 3: Divide both sides by x^2.
ax2
x2
=
−bx−c
x2
a=
−bx−c
x2
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Step-by-step explanation:
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Answer D
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x=2y/7+4
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when dividing subtract the powers
so you would do 6-2 = 4
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