Answer:
x ≈ 0.916875
Step-by-step explanation:
→ Equate the expressions to each other
4x³ + 3x - 2 = 2x + 2
→ Get all the terms to one side
4x³ + x - 4
→ Solve for x
x ≈ 0.916875
Answer:
d
Step-by-step explanation:
always d
The answer is 15 because to the the lenght of the missing number you have to use the Pythagorean Theorem.So first you have to use c^2=a^2 +b^2.
25^2=20^2 + b^2 then 625=400 + b^2. 625-400= 225. So what equals 225. The answer is 15. Hope this helps