Mathematics, 25.03.2021 18:50 lolh1520

18) Solve the equation: (x – 3)(x + 8) = 0 A) x = 0, 3, or -8
B) x = 3 or -8
C) x = -3 or 8
D) x = 0, -3, or 8

19) (x + 3) (5x + 17) = 0. Which values are solutions to this equation? Choose all that apply.
A) 0
B) -3
C) 3
D) 3.4
E) -3.4

20) Solve the equation: 6(2x + 19) = 0
A) 6 or 9.5
B) -9.5
C) 6
D) 6 or -9.5

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, jess4kids

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Answers: 3

continue

Mathematics, 21.06.2019 14:00, jennywarmJones

Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?

Answers: 1

continue

Mathematics, 21.06.2019 16:00, asdf334asdf334

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Answers: 2

continue

Mathematics, 21.06.2019 18:00, kalibaby

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Answers: 2

continue

You know the right answer?

18) Solve the equation: (x – 3)(x + 8) = 0 A) x = 0, 3, or -8
B) x = 3 or -8
C) x = -3...