Answer:
x=+/-3
Step-by-step explanation:
x^4-5x^2-36=0
factor
(x^2-9)(x^2+4)=0
split into 2 equations because one of these terms will need to equal zero for the eqation to be true
x^2-9=0 x^2+4=0
x^2=9 x^2=-4
x=+/-3 no real numbers
<span>Per 100 grams of edible fruit, juicy oranges contain 9.35 grams of natural sugars. Apples are a close second at 10.39 grams, blueberries contain 9.96 grams of sugars and peaches contain 8.39 grams of sugars.</span>
Tia went home and said to her mom,"I learned that 10 to the power of 4 is the same as 40,000."
Tia made a mistake in her thinking. Exponent represents the number of zeros.
means we multiply 10 four times
For exponent 4, we put 4 zeros. So answer is 10,000.
Answer:
Standard form is x^2+x+c
Step-by-step explanation:
do you have an attachment? if not, I hope this explanation helps. ask me more question in the comments and I'll help you.
