Solve the equation using the quadratic formula. Check your solution.
A. x1 = 6, x2 = -7
B. x1 = -7, x2 = - 6
C. x1 = 5, x2 = -8
D. x1 = - 6, x2 = 7
E. x1 = 6, x2 = 7
Answer: D
Mathematics
You might also like to view...
Provide an appropriate response.Make up a word problem that uses the set model of addition to illustrate 20 + 17.
What will be an ideal response?
Mathematics
Write in exponential notation. Do not evaluate.(5)(5)(5)
A. 3 ? 5 B. 51 C. 35 D. 53
Mathematics
Complete the statement using the indicated property.5 + x = ______ , commutative
A. x - 5 B. 5 - x C. -x - 5 D. x + 5
Mathematics
Divide.
A. x2 + 7 B. x + 7 C. x - 54 D. x3 - 54
Mathematics