Answer:
(-7, -4)
Step-by-step explanation:
The midpoint formula is expressed as;
M (X,Y) = {(x1+x2/2), (y1+y2)/2}
Given that M(-4, -3) and (x1, x2) = (-1, -2)
X = x1+x2/2
-4 = -1+x2/2
-8 = -1 + x2
x2 = -8 + 1
x2 = -7
SImilarly;
Y = y1+y2/2
-3 = -2+y2/2
-3*2 = -2+y2
-6 = -2 + y2
y2 = -6 + 2
y2 = -4
Hence the coordinate of B is (-7, -4)
This is indeed a polymomial, it's just not in the correct order. The term with the highest exponent goes first, dictating the degree of the whole entire polynomial. In descending order, the polynomial is written correctly as
. It is a third degree polynomial with a leading coefficient of -2.
Answer:
length=12; breadth=8
Step-by-step explanation:
l=w+4
w(w+4)=96
w²+4w-96=0
(w+12)(w-8)=0
width=8
length=w+4=12
Answer:
right 2, up 3
Step-by-step explanation:
The original function is:
Translated to:
Lets look at the constants that are added or subtracted to determine the transformation.
As -2 is is added to x (grouped with x), the transformation is a horizontal transformation. The shift is of two to the right.
As +3 is not grouped with x, the transformation is vertical. The shift is vertical shift of 3 to upward direction.
So the correct answer is:
right 2, up 3 ..
Answer:
39
Step-by-step explanation:
(x + 43) +29 + (180 - 111) = 180 ----- (x+43 = 1st angle; 29 = 2nd angle (vertical angle theorem); 180 -111 = 3rd Angle (Linear Pair); 180 = Sum (Tirnagle Angle Sum))
x + 43 + 29 + 69 = 180 -->
x + 141 = 180 -->
x = 39