SAT, 16.02.2022 01:00 codycollier

What number should be added to the expression x2+14x to change it into a perfect square trinomial?.

Answers: 1

Show answers

Other questions on the subject: SAT

SAT, 25.06.2019 09:30, danielburke24

Mount saint helen the great lakes and death valley are physical features of the earth which scientific term describes these features

Answers: 1

continue

SAT, 28.06.2019 09:30, Arealbot

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.

Answers: 1

continue

SAT, 30.06.2019 06:00, keananashville

Ateacher attaches a ball to a meter long string and whirls it around in a horizontal circle at constant speed. the teacher explains that the string is what makes the ball go in a circle. why is the string necessary? a) the string is needed to apply a torque to the ball. b) the string is needed to push on the ball to get it up to speed. c) circle motion requires an inertia which is provided by the string. d) circle motion requires a force to give it a centripetal acceleratio

Answers: 3

continue

SAT, 30.06.2019 15:00, Rogeartest4

You want to test the hypothesis that smoking cigarettes increases the risk of lung cancer. in your experiment, you take 100 people of various ages and genders for each of your groups. one group smokes. the other group does not smoke. the group that does not smoke is called the group

Answers: 1

continue

You know the right answer?

What number should be added to the expression x2+14x to change it into a perfect square trinomial?....