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frez [133]
3 years ago
13

The what value complete the square for the expression x squared plus 16x

Mathematics
1 answer:
Troyanec [42]3 years ago
6 0
Take the coefficient of the x-term, half it, then square that. add this to both sides

x² + 16x. coefficient of x is 16. half of 16 is 8. 8²=64

x² + 16x + 64 =64. this is your answer but to continue

x² + 16x + 64 = 64
(x+8)² = 64
x+8 = ✓64
x+ 8 = ±8
x = 0 or -16
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Damm [24]

Answer:

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1 A. All master photographers are artists.
Ede4ka [16]

Answer:

A is the appropriate option.

Step-by-step explanation:

The question given is a conditional statement.

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7 0
3 years ago
What’s 18x3+12-1x34+13-2x56?
Alina [70]

18 x 3 + 12 - 1 x 34 + 13 - 2 x 56 = 67

<=Work=>

18 x 3 = 54

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(54) + 12 - (34) + 13 - (112)

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32 + 13 - 112

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8 0
3 years ago
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Solve the following system using the substitution method.
Liono4ka [1.6K]
X = (15 - 8y)/9

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x = [15 - 8(-8.59)]/9

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3 0
3 years ago
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