Answered

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(a+b)2a2+2ab+b²
(a - b)²=a22ab+b²
o factor the given trinomial,
or
1. Examine whether the first term and last term are perfect squares.
2. Look at the middle term. Check whether it is twice the product of the square
root of the first term and last term.
3. If conditions 1 and 2 were satisfied then, the expression is a perfect square
trinomial.
4. Factor completely the given trinomial following the pattern a² +2ab+b² =
(a+b)²or(a+b)(a + b). Similarly, a² - 2ab+b² = (a - b)²or(a - b)(a - b).
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Sagot :

Answer:

using the end points of the line segments assapont on the arc and center draw a circle