Answer: Infinitely many solutions.
All real numbers are solutions.
Step-by-step explanation: This equation has infinitely many solutions because the final results of this equation is 0 = 0.
Whenever a number is equal to itself, it has infinitely many solutions.
Answer:
-36x² - 8x - 8
Step-by-step explanation:
Distribute 6x and -8 through the parenthesis:
-48x + -36x² - 8 + 40x
Collect the like terms:
-8x - 36x² - 8
Use the commutative property to reorder the terms:
-36x² - 8x - 8
Answer:
x = 4, 7
Step-by-step explanation:
We start off with the equation
. from there, we can add 28 to both sides to get
. From there, we have to factor the equation. In order to factor it, we have to ask ourselves what 2 numbers would add up to -11 and multiply to 28? In this case, the answer would be -7 and -4. So, we get the equation (x-7)(x-4) = 0. Then, we set each part of the equation = 0 to get the anwsers x = 4 and 7. Hope this helps!
Answer:
x = 17
Step-by-step explanation:
∠6 and ∠7 are vertically opposite angles and thus are congruent, hence
4x = 2x + 34 ( subtract 2x from both sides )
2x = 34 ( divide both sides by 2 )
x = 17