(a).
Simplify the expression to obtain the value at missing place.
Blank space: 35
(B).
Simplify the expression to obtain the value of missing place.
Blank space : 7
(C)
Simplify the expression to obtain the value at missing place.
Blank space: 2
Answer: a. 30x^2 − 26x − 12
First write the equation in a form to better help visualize.
(5x - 6)(6x + 2)
Then use distributive property on the second binomial from the first binomial. <em>You multiply 5x by 6x and 2, then multiply -6 by 6x and 2.</em>
5x * 6x = 30x^2 (The answer is raised to the power of 2 because you're adding the invisible exponents, aka exponents of 1)
Then multiply 5x by 2
5x * 2 = 10x
Then you repeat the process but with -6 instead of 5x.
-6 * 6x = -36x (It is not raised to a power of 2 because -6 does not have a variable to include the invisible exponent)
-6 * 2 = -12
Now take all of your answers and put them into 1 equation by the order you did them.
30x^2 + 10x - 36x -12
But wait! The answer can still be simplified. All you have to do is combine like terms. <em>However 30x^2 can't be combined with 10x because 10x isn't raised to the second power, terms can only be combined if they have the same variable and exponent.</em>
30x^2 + (10x - 36x) - 12
30x^2 - 26x - 12
9514 1404 393
Answer:
(17/18)π radians ≈ 2.9670597 radians
Step-by-step explanation:
Radians and degrees are proportional measures of angles. 180° is π radians, so your conversion is ...
radians/degrees = x/170° = (π radians)/180°
x = (π radians)(170/180)
x = (17/18)π radians
Answer:
(1, 1)
Step-by-step explanation:
Multiply x and y by 0.25 to find the new coordinates after dilation
