Ask a New Question

Find the point(s) of intersection between the following:

x^2 + y^2 = 25
3x + 4y = 0

1 answer

you know that 4y = -3x, so use that in

16x^2 + 16y^2 = 400
16x^2 + (4y)^2 = 400
16x^2 + 9x^2 = 400

and I think you can take it from there, right?

Ask a New Question or answer this question.

Similar Questions

Find the intersection of those two lines r=(2,9)+s(1,1) and r= (-3,2) + t(1,2) and then find the area of the triangle whose
1. 3 answers
16. a. Find how many points of intersection exist between the parabola y = −2(x + 1)2 − 5,where y = f(x), x ∈ R, and the
1. 2 answers
Find the point of intersection between y=2-(1/2)x and y=1+ax. (a=alpha sign). You answer will be a point in the xy plane whose
1. 1 answer
A car is traveling north towards an intersection at 60mph at the same time a truck is headed east toward the same intersection
1. 2 answers

more similar questions