Solved

Which Method Should Be Used to Solve the System? Explain x2+8y2=257x25y2=100\begin{array} { c } x ^ { 2 } + 8 y ^ { 2 } = 25 \\- 7 x ^ { 2 } - 5 y ^ { 2 } = 100\end{array}

Question 31

Essay

Which method should be used to solve the system? Explain your answer, including a description of the first step.
- x2+8y2=257x25y2=100\begin{array} { c } x ^ { 2 } + 8 y ^ { 2 } = 25 \\- 7 x ^ { 2 } - 5 y ^ { 2 } = 100\end{array}

Correct Answer:

verifed

Verified

Either method may be used. Elimination m...

View Answer

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions