vertxcy vertxcy

10-06-2021
Mathematics

contestada

What value of a would make the graph of f(x)= ax2 open up?
A. -8
B. 0
C. 10
D. -21

Respuesta :

tcd55335 tcd55335

10-06-2021

Answer:

The equation is unsolvable when the 'a' variable is in it, so if we take it out, then all of them would make the equation open up.

Sorry for not giving a definite answer, but that is what I got.

Hope that this helps!

Answer Link

Otras preguntas

In a capitalist, market, or free-enterprise economy, which of the following answers the three basic economic questions? A. the government B. the economic expert

how did people in the southern colonies use natural resources

do you think the framers created an effective form of government

What is .06 rounded to the hundredths place?

Which number is irrational? A.0.14 (14 has line above it) B. 1 third C. square root of 4 D. square root of 6

solving liner system, substitution method 2x-y=23 x-9=-3

The formula gives the height h = a/b of a parallelogram with area A and base b. What is the height of a parallelogram with an area of 78 cm2 and a base of 13

which fractions are equivalent to - 15/20 ? Choose all answers that are correct. A. -2/3 B.9/-12 C.-12/16 D.-25/30

1+r/9=0 this is a 2 step equation how do you solve it?

a submarine dives to a depth of 54.6 meters below the surface of the water in 4 minutes. what integer represents the constant rate the submarine travels per min