X^2(x+5)+9(x+5)
(x^2+9)(x+5)
Answer:
≥ and ≤ will both be solid dots, as it includes the number
x ≥ -7 is everything greater than -7; x ≤ 4 is everything less than 4.
to include both, you'd click -7, drag right, and stop at 4
We have that
-7x-60=x²<span>+10x
</span>x²+10x+7x=-60
x²+17x=-60
(x²+17x+8.5²)=-60+8.5²
(x+8.5)²=12.25
(+/-)(x+8.5)=√12.25--------> (+/-)(x+8.5)=3.5
(+)(x+8.5)=3.5------> x=-5
(-)(x+8.5)=3.5------> x=-12
therefore
(x+5)*(x+12) is equivalent to -------> -7x-60=x²+10x
the answer is
(x+5)*(x+12)
Answer:
-252.87 °C
Step-by-step explanation:
The problem statement tells us ...
boiling point - melting point = 6.47 °C
boiling point - (-259.34 °C) = 6.47 °C . . . . . fill in given information
boiling point = 6.47 °C - 259.34 °C . . . . . . subtract -259.34 °C
boiling point = -252.87 °C
Answer:
I believe it would be C, not 100% sure though
