4 a⁴ - 2 b² + 40 :
4 * ( 2⁴) - 2 * ( 7²) + 40 =
4 * 16 - 2 * 49 + 40 =
64 - 98 + 40 =
-34 + 40 =
+ 6
<span>hope this helps!</span>
Answer:
first x=2
second x=1
Step-by-step explanation:
Answer: I feel ike it should be C
Step-by-step explanation:
I just guessed
:)
Answer:
315 = 3^2 × 5^1 × 7^1
Step-by-step explanation: