the answer is 2c you - the five with four then you gaana have 1c +1c equal 2c.
Answer:
C
Step-by-step explanation:
Answer:
REALS. all real numbers are solution for the equation
Step-by-step explanation:
for the equation
x² = (x + 3)*(x − 3) + 9
distributing the terms in the parenthesis
x² = (x + 3)*(x − 3) + 9 = [x² - 3*x + 3*x - 3*3 ] + 9
x² = x² - 9 + 9
0 = 0
since this statement will be true regardless of the value of x , then the equation has solution for all real numbers .
(0,-1) (-1,0) (1, -2) are three points that will work for the equation
