Check the alternative in the options below that correspond to a non-equation of the 2nd degree.

a) x² + 2 = 2x + x²

b) x² + 3x = - 15

c) 3x² + 7x - 20=15

d) - 2x + 4x² = 150+3x

e) x² + 2x - 12 = 0

Find the slope and y-intercept y = 6x + 8

Why can sales and other incentives be considered appeals to emotions?

Is the data set qualitative or quantitative? favorite sports team A. qualitative B. quantitative

The ratio of bluebirds to robins is 3 to 2. A. explain what this ratio means. B. the teacher asked,"if there is a total of 30 birds and robins, how many bluebirds are there?" Henry answered,"That's easy, 30divided by 3 is 10".

The Empire State Building is 1250 feet tall. At 3:00 pm, Pablo stands next to the building and has an 8-foot shadow. If he is 6 feet tall, how long is the Empire State Building's shadow at 3:00 pm? 1666.67 feet 1.67 feet 166.67 feet 16.67 feet

Explain the difference between 4 times the sum of x and y and the sum of 4 times x and u

Assume that 140 surveys are completed. Of those surveyed, 71 responded positively to effectiveness, 60 responded positively to side effects, and 65 responded positively to cost.

For the first 4 years of a pig's life, the weight w (in kilograms) of the pig approximately fits the formula w (t) = 2 + 14t, where t is the age of the pig in years.

What is the quotient of b/6a and ab/18?

In math, how to find x?