Question : Solve the equation using the quadratic formula. : 2139499
Solve the equation using the quadratic formula.
153) 10x2 + 23x + 12 = 0
A) , -
B) - , -
C) ,
D) - , -
Use the quadratic formula to solve the equation.
154) x2 + 10x + 24 = 0
A) {6, 4}
B) {6, - 4}
C) {- 6, - 4}
D) {24, 0}
155) x2 + 10x + 6 = 0
A) {-10 + √6}
B) {5 ± √6}
C) {5 + √19}
D) {-5 ± √19}
156) + 7x + 4 = 0
A)
B)
C)
D)
157) 5x2 - 3x - 8 = 0
A)
B)
C)
D)
158) 2x2 + 8x + 3 = 0
A)
B)
C)
D)
159) 3x2 = -8x - 1
A)
B)
C)
D)
160) x2 - 4x + 8 = 0
A) {2 ± 4i}
B) {2 ± 2i}
C) {2 + 2i}
D) {4, 0}
Solution
5 (1 Ratings )
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