X^2 + 2x - 1 use spiting the middle term ..

with steps i need..

best answer will be taken as brainlist answer..

Write the sentence as an equation. b increased by 281 is d

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?