Need help ASAP A.) 162 cm
B.) 100 cm
C.) 81 cm
D.) 58 cm

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

If square root x = -7, then x= -49 true or false

What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2