DIRECTIONS: Identify which of the following equations are quadratic and which are not
write Q if the equations is quadratic and NQ if not
1.3x+8=15
2.x²+3x-9=0
3.(x+6)(x-6)=0
4.10x-3y=9
5.3x(6x-4)=10

Write each equation in standard form (ax²+bx+6=0) then identify the value of a,b,c
write your answer in the box provided
STANDARD A B C
1.5x-3x²=9
2.5-6x=2x²
3.(x+6)(x-6)=0
4.3x(x-4)=10
5.3x(x-4)=0


Solve the following equation by extracting square roots
1.x²=25
2.T²-164=0

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