Answer: k = {8, -8}
<u>Step-by-step explanation:</u>
In order for a quadratic equation to have exactly one solution, the discriminant must equal zero. → b² - 4ac = 0
4x² + kx + 4 = 0
↓ ↓ ↓
a=4 b=k c=4
b² - 4ac = 0
k² - 4(4)(4) = 0
k² = 64
k = √64
k = ± 8
pls follow me
Step-by-step explanation:
not sure but I think the answer is 5/64
Answer:
No, because 3 x 7 = 21 - 4 = 17
Step-by-step explanation:
The slope is 0.1
To find a perpendicular slope, find the negative reciprocal.
The reciprocal of 0.1 is 10
The negative of 10 is -10
Final answer:-10
Answer:
9
Step-by-step explanation:
divied by 3
27 divided by 3 is 9
plz mark brainliest
