Help ASAP this is a question from 6th grade

Find the value of x for which abcd must be a parallelogram -9-6x x-30

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x