Can somebody andwer given the function f(x)= 14x^2 + 5x - 1 if you could change the 14 to any other number, but the rest has to stay the same, what value would it have to be so that there is only 1 real root for the function? show or explain.

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

multiple all that

step-by-step explanation:

27×17

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5

ιт ιѕ 6/23

step-by-step explanation:

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