If AB = 9, the diagram (represents, does not represent) the case of a degenerate triangle because (4.25 +4/75 9, 4.25+4.75=9). The case of a degenerate triangle justifies the use of (non-strict, strict) inequality symbols in the triangle inequality theorem.

answer: what equations are there

step-by-step explanation:

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

step-by-step explanation:

i believe that the slope of the line is -5

step-by-step explanation: