Question

Solve by factorisation method.
${x}^{2} + 2x - 160 = 0$
​

Answer 1

Answer:

x^2+2x-160=0

a=1,b=2,c=-160

d=b^2-4ac

d=(2)^2-4*1*-160

d=4-4*-160

d=4-640

d=-636

d<0

therefore roots will not existed

mark me as brainliest and follow me friends

Answer 2

Answer:

please mark it as a brainliest answer