Provide an appropriate response.In factoring a trinomial in z as (z + a)(z + b), what must be true of a and b, if the coefficient of the last term of the trinomial is positive?
What will be an ideal response?
The numbers a and b must have the same sign (both positive or both negative).
Mathematics
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Answer the question or complete the sentence to make a true statement.In order to add -9 and 7, I should begin by finding the of the of -9 and 7.
A. Sum, absolute values B. Difference, additive inverses C. Sum, opposites D. Difference, absolute values
Mathematics
Determine the equation of the line.
A. y = - 
x
B. y = 
x
C. y = - 
x
D. y = 
x
Mathematics
Evaluate the integral.
dx
A. 
+ C
B. 
+ C
C. 
+ C
D. 
5 + C
Mathematics
Sketch the graph. Find the coordinates of the foci and the lengths of the major and minor axes.
Mathematics