Answer:
The equation of line with slope -7 passing through (5,9) in point-slope form is:
Step-by-step explanation:
Given
Slope of line = m = -7
Point = (5,9)
The point slope form of equation is obtained from a point and slope. It is given by the equation:
We know that (x1,y1) = (5,9)
Putting the values we get
Hence,
The equation of line with slope -7 passing through (5,9) in point-slope form is:
We have the following equation:
y = 7 / 2x +6
For this case, what we must do is replace the value of x = -3 in the given equation.
We have then:
y = (7/2) * (- 3) +6
y = -4.5
Therefore, the other coordinate is:
(-3, -4.5)
Answer:
(-3, -4.5)
A) x=-2,1,3(x+2)(x-1)(x-3)=0(x+2)(x2-4x+3)=0x3-4x2+3x+2x2-8x+6=0x3-2x2-5x+6=0 b) x=-3,3,i and also -i(x-3)(x+3)(x-i)(x+i)=0(x2-9)(x2-i2)=0(x2-9)(x2+1)=0x4-9x2+x2-9=0x4-8x2-9=0 c) x=-2,-2,2-3i (also 2+3i), 4+√2 (also 4-√2)(x+2)(x+2)(x-[2-3i])(x-[2+3i])(x-[4+√2])(x-[4-√2])(x2+4x+4)(x2-[2-3i]x-[2+3i]x+4-9i2)(x2-[4+√2]x-[4-√2]x+16-2)(x2+4x+4)(x2-4x+13)(x2-8x+14)you now multiply all three trinomials together
(3+a+2) (a+2-3)
(5+a) (a-1)
5a-5+a^2-a
Rearrange and combine like terms
a^2 +4a-5
Answer:
15 degrees
Step-by-step explanation:
To answer this, divide 360 degrees by 24 sides.
You'll get 15 degrees.
