Step-by-step explanation:
(x² - 3x + 4) (-2x² + 4x - 1)
Start by distributing the first term into the second:
-2x² (x² - 3x + 4) + 4x (x² - 3x + 4) - 1 (x² - 3x + 4)
Now distribute each term:
-2x⁴ + 6x³ - 8x² + 4x³ - 12x² + 16x - x² + 3x - 4
Combine like terms:
-2x⁴ + 10x³ - 21x² + 19x - 4
Answer:
S = 180 - 100
= 80
Q = 180 - 70
= 110
*in a parallelogram, the sum of opposite angles is equal to 180
Answer:
A
Step-by-step explanation:
9.49 inches • 11 = 104.39 inches