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2 years ago

4(-8x + 5) = -32x - 26Step by step please

Mathematics

2 answers:

Deffense [45]2 years ago

8 0

Answer: No solution

Step-by-step explanation:

4(-8x+5) = -32x-26

1. Divide the 4 from both sides of the equation

-8x+5 = -32x/4 - 26/4

-8x+5 = -8x-24

2. Get variables on one side and constants on the other

0≠ -29

no solution

Vesna [10]2 years ago

4 0

Answer:

no solution

Step-by-step explanation:

4(-8x+5)=-32x-26

first thing to do would be distribution

-32x+20=-32x-26

then add 32 from the right side to the left (or switch it doesn’t matter)

0x+20=-26

subtract 20 from both sides

0x=-46

since there is no x value the answer would be no solution

hope this helps!!

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Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

What is the y-value of the vertex of the function f(x)=-(x+8)(x-14)?<br> 3<br> 6<br> 112<br> 121

MAXImum [283]

Answer:

121

Step-by-step explanation:

Given

f(x) = - (x + 8)(x - 14) ← expand factors using FOIL

= - (x² - 6x - 112) ← distribute by - 1

= - x² + 6x + 112

Given a quadratic in standard form. y = ax² + bx + c : a ≠ 0

Then the x- coordinate of the vertex is

$x_{vertex}$ = - $\frac{b}{2a}$

f(x) = - x² + 6x + 112 ← is in standard form

with a = - 1 and b = 6, thus

$x_{vertex}$ = - $\frac{6}{-2}$ = 3

Substitute x = 3 into f(x) for corresponding value of y

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vertex = (3, 121 ) ← with y = 121

6 0

2 years ago

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Consider the following equation.

KonstantinChe [14]

Answer:

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Step-by-step explanation:

because (x,y) is the coordinates , 3/2 is y

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2 years ago

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Can someone help me ?????????

attashe74 [19]

Answer:

The answer to your question is A.

Step-by-step explanation:

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2 years ago

4(-8x + 5) = -32x - 26Step by step please​

4(-8x + 5) = -32x - 26Step by step please