LO: Surds (Surds and Brackets) (x – 2)(x – 7)
Description: LO: Surds (Surds and Brackets) (x 2)(x 7) x2 9x 14 Expand and Simplify. (2x 2)(x 7) 2x2 16x 14 Expand and Simplify. 2x2 14x 2x 14 (x y)(x y) Expand and Simplify. x2 xy xy y2 x2
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slide1. LO: Surds
(Surds and Brackets)<br>
slide2. (x – 2)(x – 7) = x2 – 9x + 14 Expand and Simplify.<br>
slide3. (2x – 2)(x – 7) = 2x2 – 16x + 14 Expand and Simplify. 2x2 – 14x – 2x + 14 =<br>
slide4. (x – y)(x – y) = Expand and Simplify. x2 – xy – xy + y2 = x2 – 2xy + y2<br>
slide5. LO: Surds and Expanding Brackets<br>
slide8. Expand and Simplify<br>
slide9. Expand and Simplify<br>
slide10. Expand and Simplify<br>
slide11. Expand and Simplify<br>
slide12. Expand and Simplify<br>
slide13. Expand and Simplify<br>
slide14. Calculate the Area<br>
(Surds and Brackets)<br>
slide2. (x – 2)(x – 7) = x2 – 9x + 14 Expand and Simplify.<br>
slide3. (2x – 2)(x – 7) = 2x2 – 16x + 14 Expand and Simplify. 2x2 – 14x – 2x + 14 =<br>
slide4. (x – y)(x – y) = Expand and Simplify. x2 – xy – xy + y2 = x2 – 2xy + y2<br>
slide5. LO: Surds and Expanding Brackets<br>
slide8. Expand and Simplify<br>
slide9. Expand and Simplify<br>
slide10. Expand and Simplify<br>
slide11. Expand and Simplify<br>
slide12. Expand and Simplify<br>
slide13. Expand and Simplify<br>
slide14. Calculate the Area<br>