Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = (x + 1)2 - 9
A. x = -9
B. x = 9
C. x = -1
D. x = 1
Answer: C
Mathematics
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Provide an appropriate response.Solve the equation involving a square: x2 = 25
A. x = ±12.5 B. x = ±5 C. x = 5 D. x = 12.5
Mathematics
Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 + 7x
A. 
; 
2
B. 0; 
2
C. 
; 
2
D. 0; 
2
Mathematics
Write the decimal number in words.458.08
A. four hundred and fifty-eight and eight tenths B. four hundred fifty-eight and eight hundredths C. four hundred fifty-eight and eight thousandths D. four hundred and fifty-eight and eight hundredths
Mathematics
Evaluate the expression for the given replacement values. Write the answer in simplest form.xy for x = 
, y = 
A. 
B. 
C. 
D. 
Mathematics