Answer:
They have brain damage from playing football
Answer:
x = - 5, - 6
Step-by-step explanation:
x^2 + 11x + 30 = 0
x^2 + 5x + 6x + 30 = 0
x ( x + 5 ) + 6 ( x + 5 ) = 0
( x + 6 ) ( x + 5 ) = 0
x + 6 = 0
x = - 6
x + 5 = 0
x = - 5
Yes! Every parallelogram is a quadrilateral.
<u>Explanation</u>
Every parallelogram is a quadrilateral. But vice versa is not true ie every quadrilateral is not a parallelogram. Quadrilateral is a 4 sided polygon & parallelogram is also a 4 sided polygon but with some extra characteristics. That is the reason , every parallelogram is a quadrilateral. But if quadrilateral gets all those extra characteristics , then only it becomes a parallelogram.
