SOLUTION: Can someone please walk me through this?
Solve the system of equations by substitution for real values of x and y.
x^2 + y^2 = 58
y = x^2 - 2
(_____,_____) (smaller x valu
Algebra.Com
Question 328418: Can someone please walk me through this?
Solve the system of equations by substitution for real values of x and y.
x^2 + y^2 = 58
y = x^2 - 2
(_____,_____) (smaller x value)
(_____,_____) (larger x value)
Thank you,
Edgar
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
1.
2.
From eq. 2,
Substitute into eq. 1,
Two solutions for y.
.
.
.
.
.
.Now solve for x.
.
.
.
No solution.
.
.
.
(-3,7) and (3,7) are the solutions
.
.
.
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