Which quadratic equation is equivalent to (x2 - 1)2 - 11(x2 - 1) + 24 = 0? U2 - 114 + 24 = 0 where u = (x2 - 1)
O (422 - 11(42) + 24 where u =
(x² - 1)
O u2 + 1 -110 + 24 = 0 where u =
(u2 – 1)2 - 11(u2 – 1) + 24 where u = (x2 - 1)
(x² - 1)

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

kkkll

step-by-step explanation:

kljlklj

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3