The answer is incorrect. The square of binomials is: (a + b)² = a² + 2ab + b In (5x³ + 3)², a = 5x³ and b = 3 Substitute it in the formula for the square of binomials: (5x³ + 3)² = (5x³)² + 2 * 5x³ * 3 + 3² = = 25x⁶ + 10x³ + 9 Louise’s answer is 25x⁶ + 9, which is incorrect.

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest