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klasskru [66]
1 year ago
5

0=x^2- 10x+10 Rewrite the equation by completing the square

Mathematics
1 answer:
zubka84 [21]1 year ago
4 0

~~~~~~x^2 -10x +10  =0\\\\\implies x^2 -2 \cdot 5 \cdot x +5^2 -5^2 +10 = 0\\\\\implies (x-5)^2 -25+10 = 0\\\\\implies (x-5)^2 -15=0\\\\\implies (x-5)^2 =  15

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Help plz !!!! I don’t know it
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Answer:

D

Step-by-step explanation:

an = 7 - 3(n - 1)

    = 7 -3n - 1 *(-3)

    = 7 - 3n + 3              {Combine like terms}

    = 7 + 3 - 3n

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6 0
3 years ago
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For f(x)=2x+1 and g(x)=x+14 , find (g o f) (x).
Nataliya [291]

Answer:

(g o f) (x) = 2x + 16

Step-by-step explanation:

" (g o f) (x) )" is called "the composition of f and g."

Evaluating this involves substituting the function f(x) = 2x + 1 for x in g(x) = x+14:

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7 0
3 years ago
The table shows the height of a soccer ball that has been kicked from the ground over time. (For reference: h(t) = 144 – 16t2) T
adoni [48]

Answer : option D

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0 -------------------------0

0.5 -----------------------16 --------------------\frac{16-0}{0.5-0} =32

1 ----------------------24 --------------------\frac{24-16}{1-0.5} =16

1.25 -----------------------25--------------------\frac{25-24}{1.25-1} =4

1.5 -------------------------24 --------------------\frac{24-25}{1.5-1.25} =-4

2 ----------------------------16 --------------------\frac{16-24}{2-1.5} =-16

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4 0
3 years ago
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Thepotemich [5.8K]

Answer:

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