subject
Mathematics, 22.04.2020 21:40 blackdmnd7485

Solve the quadratic function by completing the square. What are the missing pieces in the steps?
-32 = 2(x2 + 10x)
-32 +
= 2(x2 + 10x + 25)
18 = 2(x + 5)2
9 = (x + 5)2
t
= x + 5
x = -2 or x =

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:10
Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.
Answers: 1
question
Mathematics, 21.06.2019 16:00
Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.
Answers: 1
question
Mathematics, 22.06.2019 05:20
Enter the amplitude of the function. f(x)=3cosx
Answers: 1
question
Mathematics, 22.06.2019 05:30
14. a family spends 1⁄10 of its annual income for housing, 1⁄4 for food and clothing, 1⁄5 for general expenses, and 2⁄15 for entertainment. what fractional part of their income is spent on these items altogether? a. 11⁄12 b. 41⁄60 c. 6⁄41 d. 1⁄7
Answers: 3
You know the right answer?
Solve the quadratic function by completing the square. What are the missing pieces in the steps?
Questions
question
History, 08.02.2021 08:50
question
Mathematics, 08.02.2021 09:00
question
Mathematics, 08.02.2021 09:00
question
Mathematics, 08.02.2021 09:00
question
Physics, 08.02.2021 09:00
Questions on the website: 13722360