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3 years ago

Help if you can please

Mathematics

1 answer:

professor190 [17]3 years ago

6 0

Answer:1.)-27

Step-by-step explanation:

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What is 1+13+2<br> pls answer for points

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Answer:

Step-by-step explanation:

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4 years ago

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Whats 2+2? get 50 points and brainliest

Firdavs [7]

Answer:

Step-by-step explanation:

2+2=4

1+1+1+1=4

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3 years ago

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MatroZZZ [7]

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3 years ago

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If one zeroes of the polynomial f(x) = 4x² - 8kx + 8x -9 is negative of other,

larisa86 [58]

Answer:

-1 and -2

Step-by-step explanation:

f(x) = 4x² − 8kx + 8x −9

f(x) = 4x² − 8(k−1)x − 9

If one root of f(x) is the opposite of the other, then f(x) must be a difference of squares, which means -8(k−1) = 0.

-8(k−1) = 0

k = 1

Therefore, the other polynomial is:

x² + 3x + 2

(x + 1) (x + 2)

The zeros are -1 and -2.

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3 years ago

6 Rearrange the linear equation so that it is in slope interceptform. Identify the slope (m) and the intercept (b). You must sho

olga55 [171]

Answer:

$y=\frac{1}{2}x+1$ is in the slope-intercept form.

so the slope will be:

$m=\frac{1}{2}x$

and y-intercept will be:

b = 1

Step-by-step explanation:

Given the equation

$x-4=2(y - 3)$

As we know that $y = mx+b$ is the slope-intercept form of a line where $m$ is the slope and $b$ is the y-intercept.

Converting to slope-intercept form

$x-4=2(y - 3)$

switching sides

$2\left(y-3\right)=x-4$

$2y-6=x-4$

$2y=x-4+6$

$2y=x+2$

$y=\frac{1}{2}x+1$

As $y = mx+b$ is the slope-intercept form of a line where $m$ is the slope and $b$ is the y-intercept.

Therefore, $y=\frac{1}{2}x+1$ is in the slope-intercept form.

so the slope will be:

$m=\frac{1}{2}x$

and y-intercept will be:

b = 1

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4 years ago