Answer: B) 1 and -3
Step-by-step explanation:
On a Quadrant Plane:
Q1: (+,+)
Q2: (-,+)
Q3: (-,-)
Q4: (+,-)
Answer:
x = 7
3x²+5=152
3x²=147
x²=147/3
x² = 49
A =1/2 *h (x+y)
A =hx+hy/2
A*2 =hx+hy
2A =hx+hy
2A - hy = hx
(2A -hy)/h = x
38/3 = 12 2/3
Answer: look at the picture
Step-by-step explanation: Hope this help :D
