22. Q22
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Similar Question 1
<p>For what value of <code class='latex inline'>k</code> does the parabola <code class='latex inline'>y = x^2 + k</code> intersect the circle <code class='latex inline'>x^2 + y^2 = 1</code> in exactly three points?</p>
Similar Question 2
<p>For what value of <code class='latex inline'>k</code> does the parabola <code class='latex inline'>y = x^2 + k</code> intersect the circle <code class='latex inline'>x^2 + y^2 = 1</code> in exactly three points?</p>
Similar Question 3
<p>For what value of <code class='latex inline'>k</code> does the parabola <code class='latex inline'>y = x^2 + k</code> intersect the circle <code class='latex inline'>x^2 + y^2 = 1</code> in exactly three points?</p>
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Learning Path
L1 Quick Intro to Factoring Trinomial with Leading a
L2 Introduction to Factoring ax^2+bx+c
L3 Factoring ax^2+bx+c, ex1
Now You Try
<p>For what positive value of <code class='latex inline'>c</code> does the line <code class='latex inline'>y = -x + c</code> intersect the circle <code class='latex inline'>x^2 + y^2 = 1</code> at exactly one point?</p>
<p>For what value of <code class='latex inline'>k</code> does the parabola <code class='latex inline'>y = x^2 + k</code> intersect the circle <code class='latex inline'>x^2 + y^2 = 1</code> in exactly three points?</p>
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