Answer:
3(4x + 1)(x - 4) Answer choice B
Step-by-step explanation:
-12x^2 + 45 + 12
You would take out the -3 in the equation.
-3(4x^2 -15x - 4)
You can then multiply the first 4 and the last -4 and get a -16. You can then find two numbers that would multiply to -16 and add to -15.
You would do this by listing the factors of -16, which the numbers 1 and -16 would work.
You would then substitute each value in for the 17x and add them together, which this is just separating the value 17x.
3(4x^2 - 16x + x - 4)
3(4x^2 - 16x)(x - 4)
You can then take ou ta four for the first function in the parentheses.
3(4x(x - 4) 1(x - 4))
Then you take the function from the outside and the inside.
3(4x + 1)(x - 4)
The answer to the question would be B.
Answer: 49π or 153.86
Explanation: To find the R, do 14 divide by 2 because since you're not multiplying pi with it. The circumference formula is 2πr
14 / 2 = 7
7 = Radius
Area of a circle is : πr^2
π(7^2)
π49
----------
π49
153.86
Answer:
{2,8}
Step-by-step explanation:
You need to see the numbers common in both sets
Answer:
q = 9
Step-by-step explanation:
![\frac{q}{3}-(-2) = 5\\\\\frac{q}{3}+2=5\\\\\frac{q}{3}=5-2\\\\\frac{q}{3}=3\\\\q = 3*3\\\\q = 9](https://tex.z-dn.net/?f=%5Cfrac%7Bq%7D%7B3%7D-%28-2%29%20%3D%205%5C%5C%5C%5C%5Cfrac%7Bq%7D%7B3%7D%2B2%3D5%5C%5C%5C%5C%5Cfrac%7Bq%7D%7B3%7D%3D5-2%5C%5C%5C%5C%5Cfrac%7Bq%7D%7B3%7D%3D3%5C%5C%5C%5Cq%20%3D%203%2A3%5C%5C%5C%5Cq%20%3D%209)
Answer:iiii
Step-by-step explanation: