Which values of c will cause the quadratic equation -x2+3x+c=0 to have no real number solutions check all that apply
-5
-9/2
-1/4
1
9/4

sadsadsadsad

step-by-step explanation:

part a: 1.08

part b: 27.59

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement