Find the quotient.
(6x 2 + 23x + 20) ÷ (5 + 2x)
3x - 4
3x + 4
3x +19

find the sum and choose the correct answer.
2n 3 + 4n 2 - 7 and -n 3 - 8n - 2
-n3 + 4n2 - 8n - 9
n3 + 4n2 - 8n - 9
n3 + 4n2 - 8n - 5
n3 - 4n2 -9

factor 2x 2 - 10x - 12.
2(x + 2)(x - 3)
2(x - 1)(x + 6)
2(x - 6)(x + 1

find the quotient.
(4ab - 8a 2 + 12ac) ÷ 4a
b - 2a2 + 3c
b - 2a + 3c
abc

3,750 deer

step-by-step explanation:

1,500 is 15 times larger than 100

lets make 250 15 times larger.

3750 deer

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places