1. Simplified already
2. 5x^2 x (3x+5)
3. 3x^3 x (3x^4 +11)
The correct answer is 50:1 I got that one right!
Answer: 24
Step-by-step explanation: Multiply 4 by 6 to get 24
Answer: 15
Step-by-step explanation:
For this you will have to use pythagoras’ theorem.
The formula for the shorter side of this triangle is u²=c²-b² (or in this case u²=17²-8²).
17²=289
8²=64
The formula becomes u²=289-64 or u²=225
Then to find u on its own you have to square root 225.
The square root of 225 is 15.