5X^4 + 2X^2 – 8
Its quadratic form is 5(x²)² +2x² -8
<span>Let be X²=p, so the final expression is 5p²+2p-8</span>
A for both of them add all the numbers up and divide by the amount of numbers to get your iQR but A is right for both
Answer:
Answer is (√1500) /(2√15 )= 5
Step-by-step explanation: