Factor by grouping.20x4 + 15x2 - 16x2 - 12
A. (20x2 + 4)(x2 - 3)
B. (5x2 - 4)(4x2 + 3)
C. (5x2 + 4)(4x2 - 3)
D. (5x4 - 4)(4x + 3)
Answer: B
You might also like to view...
Graph the function.y = cos 8x
A. 
B. 
C. 
D. 
Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__10615191636__f1q36g7.jpg" alt="" style="vertical-align: -4.0px;" /> 
Rwhere R is the parallelepiped bounded by the planes 
A. 64
B. 144
C. 32
D. 288
Provide an appropriate response.Bill has charged $2300 on his charge card. He plans to pay $60 a month on his charge cards. Write an equation to represent the amount he owes excluding any finance charges, and identify the intercepts.
What will be an ideal response?
Write an inequality whose solution set is the interval.(-5, 4)
A. -5 < x > 4 B. -5 < x < 4 C. -5 ? x ? 4 D. -5 > x > 4