Remove the parentheses and simplify, if possible.(6x8 - 9x4 + 7x2 + 8) + (6x7 + 3x4 - 8x)
A. 6x8 + 6x7 - 6x4 + 7x2 - 8x + 8
B. 12x8 - 12x4 + 7x2 - 8x + 8
C. 6x8 + 6x7 + 6x4 + 7x2 - 8x + 8
D. 12x8 - 6x4 + 7x2 - 8x + 8
Answer: A
Mathematics
You might also like to view...
Find the surface area of the geometric solid. If needed, use 3.14 as an approximation for ? and round the answer to the nearest tenth.Rectangular prism: l = 7 m, w = 4 m, h = 2 m
A. 56 m2 B. 112 m2 C. 50 m2 D. 100 m2
Mathematics
Round the number as indicated.92,109 to the nearest thousand
A. 93,000 B. 92,000 C. 92,100 D. 102,000
Mathematics
Use the integral test to determine whether the following series is convergent or divergent.
?
What will be an ideal response?
Mathematics
Determine if the graph is symmetric with respect to the x-axis, y-axis, or origin.
A. y-axis, origin B. x-axis, origin C. y-axis D. x-axis
Mathematics