3 years ago

Solve 4x^2-16x-84 by factoring, completing the square and, by quadratic formula(show work)

1 answer:

7 0

The answer is in the picture

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jolli1 [7]

0.00486101 is the answer

7 0

3 years ago

vazorg [7]

Just multiply 22 by the number it says.

7 0

3 years ago

postnew [5]

T(n)=t(0)xR to the n power since the sequence is geometric
t(0)=1.5 because 1.5x2=3
R=2

6 0

3 years ago

Andreas93 [3]

(8 + (-3)) / 2
= (8 - 3) / 2
= 5 / 2
= 2 1/2 or 2.5
The average temp is 2.5 degrees above zero.

8 0

3 years ago

Basile [38]

Answer:

12.30

Step-by-step explanation:

1.30x4=5.20

54.40-5.20=49.20

49.20/4= 12.30

7 0

3 years ago