Answer:
Step-by-step explanation:
y=2x²-5x-7
y=2x+2
2x²-5x-7=2x+2
2x²-7x-9=0
2x²-9x+2x-9=0
x(2x-9)+1(2x-9)=0
(2 x-9)(x+1)=0
x=9/2 ,-1
y=11 ,0
solutions are (9/2,11),(-1,0)
The road trip is 2916 miles long, if she wants to complete the trip in 6 days she will need to drive ___ miles per-day.
To figure this out we will need to divide 2,916 by 6 days
2,916/6 = 486 miles
Answer:
1 or 2
Step-by-step explanation:
Write down the numbers that go into each one
12: 1, 2, 3, 4, 6, 12
14: 1, 2, 7, 14
16: 1, 2, 3, 6, 8, 16
The numbers that all three have in common are 1 and 2
Answer:
So simply we are putting values in equation
A2 A=2.3 So A2 means 2.3 × 2.3 The answer is 5.29