-3x^4+3x^2
. Write this polynomial in standard form. 3x + 7x2 – 8 + 9x3
+

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.