Answer:
Step-by-step explanation:
I think the one you want is the last one, but I've never called it that.
21x^2 + 147x + x^3 + 343
x^3 + 343 is a cubic binomial. It factors into (x + 7) (x^2 - 7x + 49)
21x(x + 7) + (x + 7)(x^2 - 7x + 49)
(x + 7) [ 21x - 7x + x^2 + 49)
(x + 7) [x^2 + 14x + 49]
(x + 7) ( x+7)^2
(x + 7)^3
It's the only answer that does factor. There must be a simpler way of doing it, but this will give you the right answer.
8-22a
2(4-11a)
Take the largest number you can factor out of 8&22
point slope form (y-y1) = m(x-x1)
y-5=(2/3)(x-(-3))
y-5=(2/3)(x+3) add 5 to each side and distribute
y= 2/3x +2/3 *3 +5
y = (2/3)x +2 +5
y = (2/3) + 7
Answer:
x = 63
Step-by-step explanation:
It's Quadrilateral so:
360-90-72= x + x +22 (Cause that 2 triangle is isosceles)
2x=126
x=63
<em>Note: you did not add the answer options, so I am solving this question generally to solve your query, which anyways would clear your concept.</em>
Answer:
Please check the explanation.
Step-by-step explanation:
Given the equation
All we need is to find any random value of 'x' and then solve for 'y'.
For example, putting x=2
Thus, (2, 17) is one of the many ordered pairs solutions of the equation.
Similarly, putting x=3
Thus, (3, 21) is one of the many ordered pairs solutions of the equation.
