Answer:
The nonzero value of c will be:
Step-by-step explanation:
Given the function


as

so

switching the sides

subtract c from both sides



Using the zero factor principle


so, the solutions to the quadratic equations are:

Therefore, a nonzero value of c will be:
Answer:
See below.
Step-by-step explanation:
The triangles are similar because the angles marked 125 are equal and the sides either side of these angle are in the same ratio:
1.3 / 2.5 = 2.6 /5.
If we are given the length of AE we would find CF from the equation:
1.3 / 2.5 = CF / AE
CF = (1.3 * AE) / 2.5.
Answer:
i believe the answer is 6cm
Step-by-step explanation:
A and D
should be the answers.