Y = 2 x² + 6 x - 20 = 2 ( x² + 3 x - 10 ) = 2 ( x² + 5 x - 2 x - 10 ) =
= 2 ( x ( x + 5 ) - 2 ( x + 5 ) ) = 2 ( x + 5 ) ( x - 2 )
x 1 = - 5, x 2 = 2
Answer: A ) ( - 5, 0 ), ( 2, 0 )
Answer:
8 quaters 3 nickels
Step-by-step explanation:
Answer:
21 + x < 28
Step-by-step explanation:
27 is in fact greater than 28 if you where to input 6 into the x spot, this is the only one that's a true expression.
Answer:


Step-by-step explanation:


Answer:710.375
Step-by-step explanation: