Mathematics
Mathematics, 13.03.2020 05:27, tay3783

Consider the steps for solving 3x2 – 42x + 9 = -5 for x by completing the square.
Step 1: 3x2 - 42x = -14
Step 2:3(x2 – 14x) = -14
Step 3: 3(x2 - 14x + 49) = -14 +
What number should be added to the right side of the equation?

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 20:00, brevenb375
What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.
Answers: 1
image
Mathematics, 21.06.2019 20:00, whitty
Landon wrote that 3−2.6=4. which statement about his answer is true?
Answers: 1
image
Mathematics, 21.06.2019 21:00, tttyson
God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.
Answers: 1
image
Mathematics, 22.06.2019 00:20, mjarrelljr
Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.
Answers: 3
Do you know the correct answer?
Consider the steps for solving 3x2 – 42x + 9 = -5 for x by completing the square.
Step 1: 3x2...

Questions in other subjects: