3 years ago

What are the solutions of the equation (2x + 3)+ 8(2x + 3) + 11 = 0? Use u substitution and the quadratic formula to

Mathematics

1 answer:

zavuch27 [327]3 years ago

5 0

Answer:

x=-7+/5 /2

Step-by-step explanation:

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What happens to the graph of the line y = mx + b if the value of b is decreased?

ollegr [7]

Answer:

The lines moves lower.

Step-by-step explanation:

The steepness of a line is related to the slope, m.

b is the y-intercept, not the slope.

b is where the line intersects the y-axis.

Changing b changes the vertical position of the line.

Answer: The lines moves lower.

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2 years ago

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PtichkaEL [24]

The answer to your question is most likely A

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3 years ago

This week, Conrad will work 1 3/4 times as long as last week. Giovanni will work 1 1/3 times as last week. Sally will work 2/3 o

blsea [12.9K]

C: (1+3/4)(8) = 14 hours
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4 years ago

Please please help!

Dimas [21]

Answer:

Step-by-step explanation:

Calculate the distance (d) using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (- 3, 9) and (x₂, y₂ ) = (3, 1)

d = $\sqrt{(3+3)^2+(1-9)^2}$

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3 years ago

1. Solve the given quadratic equations by extracting square roots. Provide an extra sheet for your solutions.

kirill [66]

Step-by-step explanation:

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