Please solve quickly! I’ll give brainliest as soon as possible!
2 answers:
Answer:
5.4
Step-by-step explanation:
Ita a basic right triangle problem
<h3>c^2=a^2+b^2</h3><h3>c=d</h3><h3>b=7-2=5</h3><h3>a=4-2=2</h3><h3>2^2+5^2= d</h3><h3>d= 5.39 (rounded to 5.4)</h3>
Hi I’m pretty sure it’s 5.4 hope this helps :)
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X^2+5x+6=0
(x+3)(x+2)=0
x-3, x-2
Answer:
Step-by-step explanation:
F(x) = 7 - 5x + 7x²
f(-9) = 7 - 5*(-9) + 7*(-9)²
= 7 + 45 + 7*81
= 7 + 45 + 567
= 619
The average of those two values is
(-11-4 +i+4i)/2 = -(15/2) +(5/2)i
Ask the way on the top, (8-6) is not 2, it’s 4
