1)what method(s) would you choose to solve the equation:
x2 + 2x - 6 = 0
...
Mathematics, 23.10.2019 19:10 kayli53531
1)what method(s) would you choose to solve the equation:
x2 + 2x - 6 = 0
a. square roots; there is no x-term.
b. quadratic formula, graphing; the equation cannot be factored easily since the numbers are large.
c. factoring; the equation is easily factored.
d. quadratic formula, completing the square or graphing; the coefficient of x2-term is 1, but the equation cannot be factored.
2)what are the solutions of the equation?
c^2 - 10c = 0
a. 1, – squareroot10
b. 0, –10
c. 0, sqrt10
d. 0, 10
Answers: 1
Mathematics, 21.06.2019 17:30, kleshead
Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x
Answers: 3
Mathematics, 21.06.2019 23:30, zimbabwayjerry
Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?
Answers: 3
Mathematics, 13.04.2021 18:00
Mathematics, 13.04.2021 18:00
Mathematics, 13.04.2021 18:00
Chemistry, 13.04.2021 18:00
Chemistry, 13.04.2021 18:00
Physics, 13.04.2021 18:00
Physics, 13.04.2021 18:00