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3 years ago

Factor 2x2 - 13x - 70

Mathematics

2 answers:

sladkih [1.3K]3 years ago

6 0

What do you need to know?

meriva3 years ago

3 0

Hi there!

The answer is .... -(13x + 68)
This is assuming you meant this (attached in the picture)

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Y=3x^2+11x-4 and y=10x-1. solve the system of equations

Mashcka [7]

3x^2+11x-4=10x-1
3x^2+11x-10x-4+1=0
3x^2+x-3=0
Δ=1^1-4*3*(-3)=1+36=37
x1=(-1+V37)/6

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3 years ago

If one side of a triangle is 5cm what is the maximum difference of other two side

gtnhenbr [62]

Answer:

100cm

Step-by-step explanation:

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3 years ago

Analyze the following pattern 1,2,5,10,7

vodka [1.7K]

Answer:

an + 1 = an + 2n -1 ,a 1=1

a8= 50

Step-by-step explanation:

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a6=26

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3 years ago

What is the range of the function f(x) = 4x + 9, given the domain D = {-4, -2, 0, 2}?

anyanavicka [17]

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$f( - 4) = 4( - 4) + 9 = - 7$

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$f( - 2) = 4( - 2) + 9 = 1$

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$f(0) = 4(0) + 9 = 9$

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$f(2) = 4(2) + 9 = 17$

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Thus ;

R = { - 7 , 1 , 9 , 17 }

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The correct answer is (( D )) .

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

3 0

3 years ago

Anyone know the answer?

jonny [76]

Answer is 4 so C for you. I just did this with my brother! Hope this helped.

8 0

3 years ago

Read 2 more answers