Mathematics, 10.05.2021 18:20 Demarcusclincy

Solve the following quadratic by completing the square.
f(x) = x2 + 2x – 12
x = [?] =)
Steps to Remember
1. Set the y-value equal to 0.
2. Subtract the constant term from both sides.
3. Add ()2 to both sides (to complete the square).
4. Factor (write as a perfect square).
5. Solve for x like normal.

Solve the following quadratic by

completing the square.
f(x) = x2 + 2x – 12
x = [?] =)
Steps to R

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:50

50 ! pls ! 12. building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.  a. discuss how to find the slope of the stairs. b. describe how changing the width or height affects the steepness of the stairs.

Answers: 2

Answer

Mathematics, 21.06.2019 15:20

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Answers: 1

Answer

Mathematics, 21.06.2019 16:30

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Answers: 3

Answer

Mathematics, 21.06.2019 18:50

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59

Answers: 2

Answer

You know the right answer?

Solve the following quadratic by completing the square.
f(x) = x2 + 2x – 12
x = [?] =)...

Questions

Mathematics, 02.01.2021 22:20

Hey guys a have wut is 2xA(19x56)Ax12 thanks if u can help me...

Mathematics, 02.01.2021 22:20

Geomatry please help ...