Answer:
we can conclude that:

Step-by-step explanation:
Given the expression

Let us factorize the expression

Apply the exponent rule: 

Rewrite 12 as 4 · 3

Factor out the common term 3x



Therefore, we can conclude that:

Answer:
X=4
Step-by-step explanation:
Eveything is explained in the pic. Hope that helps ;)
A prime number is a number that can be ONLY divided by itself and 1
For example - 7 is a prime number as it can be only divided by itself and 1
Hope it helped ❤
Answer:
( - 7 + √17 ) / 2, ( - 7 - √17 ) / 2
Step-by-step explanation:
x^2 = - 7x - 8
x^2 + 7x + 8 = 0
Here,
a = 1
b = 7
c = 8
D = b^2 - 4ac
= 7^2 - 4 ( 1 ) ( 8 )
= 49 - 32
D = 17
x = - b ± √D / 2a
= - 7 ± √17 / 2 ( 1 )
x = ( - 7 + √17 ) / 2, ( - 7 - √17 ) / 2
(f-g)(x)=f(x)-g(x)=
(6x³-4)-(2x+2)=
6x³-4-2x-2=
6x³-2x-4-2=
6x³-2x-6
B is answer