F(x) -2x + 5; g(x) =3x² which expression is equal to (f  ° g) (x)a. 3x² + 2x + 5b. 12x² + 60x + 75c. 6x² +5d. 6x² + 56x² + 5

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811