Ok this is a negative number.
All negative numbers have argument
Obviously, the module of this number is
The general trigonometric form of a complex number is:
We deduce the trigonometric for of -4:
The factored form of the equation that has the zeros 4 and -7 is y = ( x - 4)( x + 7 ).
<h3>What is the factored form of an equation that has the zeros or roots 4 and -7?</h3>
Roots are simply the points where the graph intercepts with the x-axis. ( y = 0 )
That is, y = 0 the roots
Given the roots of the equation;
Now, at x = 4,
x = 4
x - 4 = 0
y = ( x - 4)
Also, at x = -7,
x = -7
x - ( - 7 ) = 0
x + 7 = 0
y = ( x + 7 )
Hence; for the equation with the given roots; 4 and -7 will be;
y = ( x - 4)( x + 7 ).
The factored form of the equation that has the zeros 4 and -7 is y = ( x - 4)( x + 7 ).
Learn more about roots of quadratic equation here: brainly.com/question/26926523
#SPJ1
How to say 133,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000?
scoundrel [369]
one hundred thirty three quindecillion
If you look closely, you can see that both angles b and the 43 degree angle together make a right angle. (You can tell this by the red line.) A right angle is 90 degrees. To solve this, all you would have to do is take the 90 (both angles combined) and subtract it by the number you already have (43).
Angle b = 47 degrees.
Hope this helps :)
