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2 years ago

8

3(x+2)^2+7 in standard form

1 answer:

Lady bird [3.3K]2 years ago

4 0

Answer:-2x^2+3x-7=0

Step-by-step explanation:

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What is the least number to be added to 1500 to make it a perfect square?

STALIN [3.7K]

Answer:

21

Step-by-step explanation:

√1500 ≈ 38.7

round that up to 39 and square it:

39² = 1521

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2 years ago

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Answer: period

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2 years ago

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Determine the factor for the following expression: 4x + 8.

Temka [501]

4x + 8.....the factor is 4

4(x + 2)

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3 years ago

use the circle graph show below to answer the question a pie chart labeled favorite sports to watch is divided into into three p

mart [117]

From the pie chart described, the percent of people that responded that football was their favorite sport to watch is 42% which represents 210 of the people surveyed.

Let the number of people surveyed be x, then

$42%\ of\ x=210 \\ \\ \Rightarrow0.42x=210 \\ \\ \Rightarrow x= \frac{210}{0.42} =500$

Therefore, the number of people surveyed is 500 people.

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2 years ago