Answer:
x² + 4x - 12
Step-by-step explanation:
(x+6)(x-2)
=> (x*x) + (x*-2) + (6*x) + (6*-2)
=> (x²) + (-2x) + (6x) + (-12)
=> x² - 2x + 6x - 12
=> x² + 4x - 12
So, once you simplify this equation the answer you should get is, x² + 4x - 12.
Hope this helps!
Maybe brainliest?
Answer:
Part a: 4 minutes
Part b: lap
Part c: 84 minutes or 1 hr and 24 minutes
Step-by-step explanation:
<em><u>Part a:</u></em>
Ok so you got part a right, it's 4 minutes.
<em><u>Part b:</u></em>
you would do that will give you .
So it's a quarter of a lap per minute.
<em><u>Part c:</u></em>
For this one we know that it takes her 4 minutes just to complete one lap, and if they're doing 21 laps that means we'll multiply 21 and 4. That gives us 84 minutes, or 1 hr and 24 min.
Answer:
prob 5 Because idk 5×2=10=doubled or 14
Step-by-step explanation:
1. given,
4x = 13 + 5
= 4x= 8
= x = 8/4
there fore x = 2
2. given,
= a < 11- 8
= a < 3
3. given,
b< 2-15
= b < 13
write these symbolically
1. a + 5 is not equal 15
2. b - 8 > 3
3. 5 × c is not qual 4
Answer:
-15 = v
Step-by-step explanation:
-8=v/3-3
Add 3 to each side
-8+3=v/3-3+3
-5 = v/3
Multiply each side by 3
-15 = v