Mathematics, 11.10.2019 18:30 miner12924owhu4d

Which shows the correct substitution of the values a, b, and c from the equation –2 = –x + x2 – 4 into the quadratic formula? quadratic formula: x = startfraction negative b plus or minus startroot b squared minus 4 a c endroot over 2 a endfraction x = startfraction negative (negative 1) plus or minus startroot (negative 1) squared minus 4 (1)(negative 4) endroot over 2(1) endfraction x = startfraction negative 1 plus or minus startroot 1 squared minus 4 (negative 1)(negative 4) endroot over 2(negative 1) endfraction x = startfraction negative (negative 1) plus or minus startroot (negative 1) squared minus 4 (1)(negative 4) endroot over 2(1) endfraction x = startfraction negative (negative 1) plus or minus startroot (negative 1) squared minus 4 (1)(negative 2) endroot over 2(1) endfraction

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:00

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

Answers: 3

Answer

Mathematics, 21.06.2019 22:30

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.

Answers: 3

Answer

Mathematics, 21.06.2019 23:00

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?

Answers: 1

Answer

You know the right answer?

Which shows the correct substitution of the values a, b, and c from the equation –2 = –x + x2 – 4 in...

Questions

SAT, 26.11.2021 06:20

Your car is stuck in the mud. You push very hard and become very tired but won’t move. How much work did you do on the car?....