The numbers would be 1 and 6 you need to put the positive on the 6 and the negative on the 1 to get positive 5 when adding and -6 when multiplying
Hope this helps
Sorry just needed points to use this app
<span>-28x²-12x = -4x(7x+3) the first one is answer</span>

change the mixed numbers to improper fractions and multiply the numerators / denominators
10
= 
×
=
= 1110 