Answer:
c. 64 ....................
There are an infinite number of solutions. Any value can be used
for the variable 'x'. Each one produces a value for 'y', and together,
they make a true equation.
When this equation is drawn on a graph, the graph is a straight line
with no end in either direction. EVERY POINT on the line is a solution
to the equation ... a pair of numbers for 'x' and 'y' ... and you know how
many points there are on a line, don't you ?
Answer:
The answer is (B) ⇒ 3x² - 11x - 4 = 0
Step-by-step explanation:
∵ 3x² - 11x - 4 = 0
∴ (3x + 1)(x - 4) = 0
∴ 3x + 1 = 0 ⇒ 3x = -1 ⇒ x = -1/3
∴ x - 4 = 0 ⇒ x = 4
∴ The solution set of the polynomial is { -1/3 , 4 }
Answer:
(-4,9)
Step-by-step explanation:
Answer:
400
Step-by-step explanation:
3% rate over 7 years equals 84 dollars, so over 1 year it would be 12 dollars. If 12 dollars is 3%, then 400 dollars is 100% because 400 = 12 x 100/3