Question

what is -4h*h?

Answer 1

when we multiply same bases we should `add` exponents \[\huge\rm x^m \times x^n=x^{m+n}\]

h is same as 1h to the one power
\[\huge\rm -4h^1 \times 1h^1\] so jsut multiply the coefficients and add the exponent

Answer 2

so -4h^2? @Nnesha

Answer 3

looks good

Answer 4

thank ya

Answer 5

so what would 2h+4h^2 be? @Nnesha

Answer 6

what's the statement ?
i guess take out the common factor
what is common in both terms ?