The segment shown below could form a triangle

true.

for sides to from a triangle, sum of any two sides should be greater than the third side. this condition is satisfied in the given values.

9+4 = 13, greater than 11

4+11= 15, greater than 9

11+9= 20, greater than 4

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

i got 142 as my answer

step-by-step explanation: