Answer:
D. x = -5/2, x = -1/2
Step-by-step explanation:
2x² + 7x + 5 = 0
(2x + 5)(x + 1) = 0
2x + 5 = 0 or x + 1 = 0
2x = -5 or x = -1
x = -5/2 or x = -1/2
1572/6 = 262 which is an integer so x could be 2
X could also be 8 because 1578/6 is 263
Answer:
2nd Choice
Step-by-step explanation:
because in SAS, we use 2 sides and the angle between them
Answer:
2 x 2 x 7 x 7 = 196
Step-by-step explanation:
√196
2 x 98
2 x 2 x 49
2 x 2 x 7 x 7
1/2 (Base x height) = area
1/2 (4*x)=10
2x=10
X=5
The height is 5 units
