Solve the equation using the quadratic formula.x2 - 3x + 11 = 0
A. 
and 
B. 3 + 
and 3 - 
C. No real solution
D. 
and 
Answer: C
Mathematics
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Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to four significant digits. Find a if B = 44° and b = 13 in.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Round to 3 significant digits 0.24034
What will be an ideal response?
Mathematics
Multiply.0.53 × 1000
A. 0.53 B. 530 C. 5300 D. 53
Mathematics
Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.tan 
A. 
B. 1
C. 
D. -1
Mathematics