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Vanyuwa [196]
3 years ago
15

23. Find the value of x. (5x + 4)' X (8x - 71)

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
8 0

Answer:

x = 71/8

Step-by-step explanation:

Solve for x:

5 X (8 x - 71) = 0

Divide both sides by 5 X:

8 x - 71 = 0

Add 71 to both sides:

8 x = 71

Divide both sides by 8:

Answer:  x = 71/8

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<span>so

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using a graph tool

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case 2)
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the answer 
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y intercept  (0,-17)-----> is correct
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