20. Q20
Save videos to My Cheatsheet for later, for easy studying.
Video Solution
Q1
Q2
Q3
L1
L2
L3
Similar Question 1
<p>The technique of substitution has been used in this section to find the points where a line intersects a parabola. This technique can be used with other curves as well.</p><p>a) Determine the points at which the circle given by <code class='latex inline'>(x -5)^2+(y -5)^2 =25</code> is intersected by the line <code class='latex inline'>y = -\frac{1}{3}x + \frac{5}{3}</code>.</p>
Similar Question 2
<p>Find <code class='latex inline'>x</code> and <code class='latex inline'>y</code> in terms of <code class='latex inline'>a</code> and <code class='latex inline'>b</code>.</p><p><code class='latex inline'>ax +by = 0</code></p><p><code class='latex inline'>a^2x^2 + b^2y = 1</code></p>
Similar Question 3
<p>The technique of substitution has been used in this section to find the points where a line intersects a parabola. This technique can be used with other curves as well.</p><p>a) Determine the points at which the circle given by <code class='latex inline'>(x -5)^2+(y -5)^2 =25</code> is intersected by the line <code class='latex inline'>y = -\frac{1}{3}x + \frac{5}{3}</code>.</p>
Similar Questions
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>The two circles <code class='latex inline'>x^2 + y^2 = 11</code> and <code class='latex inline'>(x -3)^2 +y^2 =2</code> intersect at two points, P and Q. The length of PQ is </p><p><strong>A.</strong> 2 </p><p><strong>B.</strong> <code class='latex inline'>2\sqrt{2}</code> </p><p><strong>C.</strong> <code class='latex inline'>13</code> </p><p><strong>D.</strong> <code class='latex inline'>\sqrt{13}</code></p>
<p>The technique of substitution has been used in this section to find the points where a line intersects a parabola. This technique can be used with other curves as well.</p><p>a) Determine the points at which the circle given by <code class='latex inline'>(x -5)^2+(y -5)^2 =25</code> is intersected by the line <code class='latex inline'>y = -\frac{1}{3}x + \frac{5}{3}</code>.</p>
<p>Find <code class='latex inline'>x</code> and <code class='latex inline'>y</code> in terms of <code class='latex inline'>a</code> and <code class='latex inline'>b</code>.</p><p><code class='latex inline'>ax +by = 0</code></p><p><code class='latex inline'>a^2x^2 + b^2y = 1</code></p>
How did you do?
Found an error or missing video? We'll update it within the hour! 👉
Save videos to My Cheatsheet for later, for easy studying.