Answer: y = {5, 4, 8}
<u>Step-by-step explanation:</u>
f(x) = 4 + x²
f(-1) = 4 + (-1)²
= 4 + 1
= 5
f(0) = 4 + (0)²
= 4 + 0
= 4
f(1) = 4 + (1)²
= 4 + 1
= 5
f(2) = 4 + (2)²
= 4 + 4
= 8
Answer:
(2x + 3)(x + 5)
Step-by-step explanation:
2x² + 3x + 15 = 0
(2x + 3)(x + 5)
2x + 3 = 0
2x = -3
x = -3/2
x + 5 = 0
x = -5
This is a tricky
lets assume x = 4
now x can be anything . possibility is broad .
x can be 4 itself or x can be 8/2 , 2×2 , 2+2, 8-4 , 2^2 and many more possibility. i dont know what you are looking for.
Answer:
either 20* and 140*, or 80* and 80*
Step-by-step explanation: