, 24.01.2020lilycastillo15

# Anyone which represents a quadratic function? a f(x) = 2x^3 + 2x^2 – 4 b f(x) = –7x^2 – x + 2 c f(x) = –3x + 2 d f(x) = 0x^2 + 3x – 3 Cullan2383

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs \$80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true ashhuizing

step-by-step explanation: maibelgarza
B. because it contains an x^2, and an x honeylebling
B. because it contains an x^2, and an x  ### Other questions on the subject: Mathematics Mathematics, 21.06.2019, areanna02
c. side angle side. u shares the same sides...Read More Mathematics, 21.06.2019, kwarwick0915
5x - (x/y) = 18 when x=4 and y=2Step-by-step explanation:5x - (x/y)When x=4 and y=2Substitute the value of x=4 and y=2 into the expression5x - (x/y)5(4) - (4/2)Multiply 5 by 4 and...Read More Mathematics, 21.06.2019, mimithurmond03 Mathematics, 21.06.2019, michellemitchel
step-by-step explanation: descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.   therefore, the corr...Read More Mathematics, 21.06.2019, Supermate11
we need the options step-by-step explanation:...Read More   