2 answers:
Answer:
x = 1.35
Step-by-step explanation:
Circle equation is x^2 + y^2 = 13.
Plug y = x + 2 in the circle equation:
x^2 + (x + 2)^2 = 13
x^2 + x^2 + 4x + 4 = 13
2x^2 + 4x - 9 = 0
x = [-4 +/- sqrt(4^2 - 4*2*-9) ] / 2*2
= -1 +/- [sqrt(88 )] / 4
= -3.35. 1.35
Answer:
The answer is 1.35 answer (1). You can graph both equations to give you the answer.
Step-by-step explanation:
Graph the equations and see where they intersect.
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