$8=2^3\\\\8x^3=2^3x^3=(2x)^3\\\\27=3^3\\\\8x^3+27=(2x)^3+3^3\qquad\text{use}\ a^3+b^3=(a+b)(a^2-ab+b^2)\\\\=(2x+3)\bigg((2x)^2-(2x)(3)+3^2\bigg)=(2x+3)(4x^2-6x+9)$

4 0

2 years ago

I’m having trouble with this

Alchen [17]

Answer:

Step-by-step explanation:

EVEN THOUGH IT SHOWS A 1 DEGREE TEMPERATURE RISE AT 4PM TO 66

THAT SHOULD NOT MATTER IT FELL A TOTAL OF 5 DEGREES FROM 3 TO 6PM

4 0

2 years ago

a graph contains the ordered pair 2 and 4 . Write two different equations that would be possible for this graph . Explain how yo

Gnoma [55]

Y=2x or y=x+2 If you plug in the ordered pairs for both, they fit.

5 0

2 years ago