Question

Which equation can be solved by using this system ofequations? y=3x5-5x3+2x2-10x+4 and y=4x4+6x3-11

Please explain because I don’t understand

Answer 1

y=3*5-5*3+2*2-10x+4
y=15-15+4-10x+4
y=0+4-10x+4
y=-10x
and
y=4*4+6*3-11
y=16+18-11
y=34-11
y=23