Answer:
Blank 1 would be irrational
Blank 2 would be 5 and 7
Step-by-step explanation:
hope this is correct
3. 12 a
4. 7b-10
all you have to do is add up all of the sides.
Answer:
Im not sure but i think x is 5
Step-by-step explanation:
no explanation here
Answer:

Step-by-step explanation:
1) Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd.

2) Collect like terms.

3) Simplify.

Therefor, the answer is, 10x^3 - 26x^2 - 12x.
The diver will hit the water when the height is zero, so we will want to set our height function equal to zero
0 = -4t^2 + 11t + 3
we will then factor to find out value of t that make the function equal to zero
0 = (-4t - 1 ) ( t - 3 )
This means our function equals zero when t = -1/4 s and t = 3 seconds
Since time cannot be negative, our final solution is t = 3 seconds