Questions by Larney

Questions by Larney

What are the solutions of the equation x4 – 9x2 + 8 = 0? Use u substitution to solve. x = 1 and x = 2 StartRoot 2 EndRoot x = ±1 and x = plus-or-minus 2 StartRoot 2 EndRoot x = ±i and x = plus-or-minus

asked Mar 17, 2021

2 answers

5 votes

210k views

You have just put some medical eyedrops on your sensitive eyes. The cornea has an index of refraction of 1.38, while the eye drops have a refractive index of 1.45. After you put in the drops, your friends

asked Feb 6, 2021

1 answer

4 votes

185k views

Which of the following actions might contribute to recommendations you see online? Rating a favorite movie on a digital streaming site. Searching for an item using a search engine. Purchasing a new t shirt

asked Jan 5, 2021

2 answers

5 votes

101k views

Assume that different groups of couples use a particular method of gender selection and each couple gives birth to one baby. This method is designed to increase the likelihood that each baby will be a

asked Jan 1, 2021

1 answer

3 votes

168k views

The population in a small city increased from 1250 people to 2780 people. What is the percent of increase in the number of people? Round to the nearest percent A)45% B)122% C)55% D)153%

asked Aug 7, 2020

2 answers

1 vote

77.4k views

Which statement about the end behavior of the logarithmic function f(x) = log(x + 3) – 2 is true? A. As x decreases, y moves toward the vertical asymptote at x = -3. B. As x decreases, y moves toward the

asked Jul 17, 2020

2 answers

2 votes

220k views

One root of f(x)=x^3-9x^2+26x-24 is x = 2. What are all the roots of the function? Use the Remainder Theorem. (options)-- x = 2, x = 3, or x = 4 x = –2, x = –3, or x = –4 x = 1, x = 2, x = 3, or x = 13

asked Jul 9, 2020

2 answers

3 votes

143k views

How much is the square root of -2?

asked Apr 11, 2020

2 answers

3 votes

151k views

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