49z2-81
can someone please tell me the factorization of this
HURRY please

Which expression shows the sum of the polynomials with like terms grouped together

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply