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Published byGiancarlo Sumners
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9. 10. 11.
Standard Form for a Circle Where the center is (h,k) and the radius is r. (h, k) r
Center: Radius: (3, -2) 7 Find the center and radius then graph. Center: 2 (-1, 0) Radius:
Complete the square and write as a squared binomial. 1.1.x 2 + 6x + _____ = _____________ 2.2.x 2 – 10x + _____ = _____________ 3.3.x 2 + 24x + _____ = _____________ 4.4.x 2 + 2x + _____ = _____________ 5.5.x 2 – 5x + _____ = ______________6. This will be a critical skill we will use with conic sections!
Write an equation in standard form for the following circle.
Graphs and Equations of Circles Book: Math 3 (Green Book) Section: 5.2.
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Complete the square and write as a squared binomial. 1.1.x 2 + 6x + _____ = _____________ 2.2.x 2 – 10x + _____ = _____________ 3.3.x x + _____ =
Algebra II Chapter 10 Section 3.
Equations of Circles. Equation of a Circle The center of a circle is given by (h, k) The radius of a circle is given by r The equation of a circle in.
Circles HW #1.
Notes Over 10.3 r is the radius radius is 4 units
11.1 Intro to Conic Sections & The Circle. What is a “Conic Section”? A curve formed by the intersection of a plane and a double right circular cone.
Circles Date: _____________.
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C O N I C S E C T I O N S Part 2: The Circle. Circle Ellipse (x-h) 2 +(y-k) 2 =r 2 Ellipse x & yPoints on the circle. h & kThe center of the circle. rThe.
Equations of Circles.
9-8 Equations of Circles Objectives: To write and use the equation of a circle in the coordinate plane.
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Sullivan Algebra and Trigonometry: Section 2.4 Circles Objectives Write the Standard Form of the Equation of a Circle Graph a Circle Find the Center and.
Section 1.5 Circles. OBJECTIVES -Write standard form for the equation of a circle. -Find the intercepts of a circle and graph. -Write the general form.
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