Find the product.-7ax3(-10ax3 + 5x2 + 1)
A. 70a2x6 - 35ax5 - 7ax3
B. -70a2x9 + 35ax6 + 7ax3
C. -70a2x6 + 35ax5 + 7ax3
D. 70ax9 - 35ax6 - 7ax3
Answer: A
Mathematics
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Multiply.(x - 4)(4x - 7)
A. 4x2 + 28x - 23 B. 4x2 - 24x + 28 C. 4x2 - 23x + 28 D. x2 - 23x - 23
Mathematics
Find the average rate of change for the function between the given values.f(x) = 
; from 4 to 7
A. 2
B. 7
C. 
D. - 
Mathematics
Perform the indicated matrix operations.Let B = 
. Find -3B.
A. 
B. 
C. 
D. 
Mathematics
Find the reciprocal.
A. 
B. 
C. 
D. 
Mathematics