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Zielflug [23.3K]
4 years ago
15

Solve by completing the square 4x^2-30=12+10x

Mathematics
1 answer:
natali 33 [55]4 years ago
5 0
16x - 30 = 12 + 10

6x = 42

x = 7
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Sever21 [200]

Answer:

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Step-by-step explanation:

Put x = -2, x = -1, ... , x = 2 to the equation of the function y = -4x + 5 and calculate the values of y:

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for x = 0

y = -4(0) + 5 = 0 + 5 = 5

for x = 1

y = -4(1) + 5 = -4 + 5 = 1

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5 0
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Step-by-step explanation:

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3 0
3 years ago
Business services ordered a chair that cost $220.59. Upon arrival they received an invoice for $261.47. If the California sales
sladkih [1.3K]

Answer:

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Step-by-step explanation:

Given

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Ede4ka [16]

Answer:

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Step-by-step explanation:

8 0
3 years ago
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