Balls numbered 1 through 6 are arranged in a difference triangle so that in any row, the difference between the larger and the s
maller of
two successive balls is the number of the ball that appears below them.
Fill in the missing balls to form a difference triangle.
a=
b=
c=
d=
two successive balls is the number of the ball that appears below them.
Fill in the missing balls to form a difference triangle.
a=
b=
c=
d=
1 answer:
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Answer:
Step-by-step explanation:
Step One: Convert
49/16x^2-2=-0.05x+4
Step Two: Multiply Both Sides by 80
245x^2-160=-4x+320
Step Three: Move everything to the left
245x^2+4x-480=0
Final Step: Quadratic Formula