Answer:
Step-by-step explanation:
Hi sorry for bathed the you do you no the answer please
-6x + 4y = -8
A) There is no solution because the equation represents the same line
B) There is no solution because the equations have the same slope
C) There are infinitely many solutions because the lines have the same slope and different y-intercepts.
D) There are infinitely many solutions because the equations represent the same line
Answer:
(x + 9)(x - 7)
Step-by-step explanation:
We want to factorize
We need to find two numbers such that their product is -63 and they add up to +2. The two numbers are +9 and -7:
The complete factorization is (x + 9)(x - 7)
The factored form of the expression x² + 2x - 63 is (x + 9)(x - 7).
Given the expression in the question:
x² + 2x - 63
To determine the complete factorization of the quadratic expression x² + 2x - 63, we aim to break it down into its simplest factors.
This is achieved through factoring, a process of identifying the expressions that, when multiplied, result in the original quadratic expression.
x² + 2x - 63
Now, find a pair of integers whose sum equals 2,
and whose product equals -63.
We use integers 9 and -7.
Next, rewrite the quadratic expression using these factors:
(x + 9)(x - 7)
Therefore, the complete factorization of x² + 2x - 63 is (x + 9)(x - 7).
Option C) (x + 9)(x - 7) is the correct answer.
Learn more about factorization here: brainly.com/question/20293447
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x= -4 y=16-5=11
x= -2 y=4-5= -1
x= -1 y=1-5= -4
x= 0 y= -5
x= 1 y= 1-5= -4
x= 2 y=4-5= -1
x=3 y=9-5=4
x=4 y=16-5=11