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Arada [10]
3 years ago
11

Which is a zero if the quadratic function f(x) = 16x2 + 32x - 9

Mathematics
1 answer:
Artist 52 [7]3 years ago
5 0

x= 1/4 , -9/4

when you set the function to equal to zero you will get these values

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Aleksandr-060686 [28]

Answer:

10^9/10^5

Step-by-step explanation:

2^3 = 8 x 2^6= 64 8 x 64 = 512

This is equal 10^9 / 5 ^ 9

6 0
3 years ago
What is the answer to this equation? x - 0.4x
Paladinen [302]
X-0.4x if the term doesn't have a coefficient, it is considered that the coefficient is 1

1x-0.4x Collect the light terms by subtracting their coefficients

(1x-0.4)x Subtract the numbers



0.6x is the answer
3 0
3 years ago
The top of a ladder rests at a height of 15 feet against the side of a house.If the base of the ladder is 6 feet from the house,
Lemur [1.5K]
21 feet because yea yessir
8 0
3 years ago
Joey and Nolan are each solving the equation 13x - 42 = 18 - 7x.
poizon [28]

Answer:

First step=13x+7x=18+42

Step-by-step explanation:

13x-42=18-7x

First step

It is to collect like terms of the equation

13x+7x=18+42

20x=60

x=60/20

x=3

3 0
3 years ago
Katy used 3/4 of a 6 ft board for a science fair project. How many inches did she use?
adoni [48]
She used 54 inches. 3/4 is equal to .75 so you can find 3/4 of the board by taking the fool length and multiplying it by .75 so 6•.75=4.5. So 3/4 of the board is 4.5 ft. However, the answer has to be in inches so since there are 12 inches in a foot you multiply 4.5•12 and that gives you your answer:54 inches.
5 0
3 years ago
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