Pls help 20 points alg 2 One solution of d^4−6d^2=27 is d=3. What does this mean about the graph of the polynomial?

The graph of the polynomial is a vertical line through the value 3.
The graph of the polynomial crosses the vertical axis at the value 3.
The graph of the polynomial crosses the horizontal axis at the value 3.
The graph of the polynomial does not include the value 3.

2-digit numbers less than 91 which are 1 less than a multiple of 10

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=