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svlad2 [7]
3 years ago
15

What are the zeroes of the function y=3(x-a)(x+b) in terms of a and b?

Mathematics
1 answer:
juin [17]3 years ago
4 0

Answer:

a, -b

Step-by-step explanation:

When x is a, the function becomes

f(a)=3(a-a)(a+b)

as you see, a-a is 0, and as your whole function is multiplied by this, it makes it 0.

f(-b)=3(-b-a)(-b+b)

As you see -b+b is 0, and once again, this would make the whole function 0.

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3 years ago
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Gelneren [198K]

Answer:

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Step-by-step explanation:

P.S. It' 6

7 0
2 years ago
What is the value of -3⁶ +(-4+7)(2)?<br>​
svp [43]

-3^6 = -729

-729 +(-4+7)(2)

-729 +(3)(2)

-729 + 6

-723

<em>hope it helps :)</em>

(ps: the result of -3^6 is not +729, the expression that would give this result is (-3)^6

6 0
2 years ago
7.EE.2 Part-Time Job
ASHA 777 [7]
1
Week = w
1 hour = d

Formula

w = dm + c

The m is the gradient

The c is the d when w is 0

First let’s do m
m is basically how much the d changes from one point to another

So how much does d changes from 20 to 15.5
Write answer in comments then I will continue
8 0
2 years ago
Solve for x.
rosijanka [135]
Use the quadratic formula to solve. the answer is the third one down

x= -sqrt10 - 4 and sqrt10 - 4 

or in their notation above x= -4+/-10--sqrt
7 0
3 years ago
Read 2 more answers
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