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Lemur [1.5K]
2 years ago
11

HELP PLZZZZZZZZZZ I WILL GIVE BRAINLIEST

Mathematics
1 answer:
klasskru [66]2 years ago
6 0
The answer is A since you just plug in -2for all the x’s
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Find the zeros of the quadratic function: y= 6(7x + 9)(8x - 3).
fiasKO [112]

Answer:

A) (-9/7,0), (3/8,0)

Step-by-step explanation:

Zeros of a quadratic function:

x for which y = 0.

In this question:

y = 6(7x + 9)(8x - 3)

It's 0 if one of the factors is 0. 6 is never 0, now about the other to:

7x + 9 = 0

7x = -9

x = -\frac{9}{7}

So (-9/7, 0) is a zero of the quadratic function.

The other is:

8x - 3 = 0

8x = 3

x = \frac{3}{8}

(3/8,0) is the other zero.

Thus, the correct answer is given by option A.

6 0
2 years ago
What is the unit rate for the ratio 500 apples/4 bushels?
vovikov84 [41]
C, I’m pretty sure


Why do I have to write 20 words for this? This is why I’m rambling.
7 0
2 years ago
25 POINTS SOMEONE HELP ME OUT WITH THIS PLEASEEEE BRAINLIEST ANSWER
zloy xaker [14]
1. y=7x-1

2. y=3x+b
   <u> </u><u>Sub (1, -5) into equation to find '</u><em><u>b'</u></em><u />
   -5=3(1)+b
   -8=b

   y=3x-8 

3. x=-7

4. y=4
3 0
3 years ago
Someone help asapppp
Oxana [17]

Answer:

1

Step-by-step explanation:

7 0
2 years ago
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100 points!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! please help
FromTheMoon [43]

Answer:

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3 years ago
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