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3 years ago

Please help I'll give thanks and brainliest if you answer all correctly.

Mathematics

2 answers:

Nitella [24]3 years ago

8 0

This should help let me know if it does not

Sati [7]3 years ago

3 0

Answer:

See below.

Step-by-step explanation:

For each problem, the first line below the problem is the result of factoring and is bold. If there is a second bold line below, then it's factored and simplified.

Problem 1.

5(a + 3)^2 - (a + 3) =

= (a + 3)[5(a + 3) - 1]

= (a + 3)[5a + 15 - 1]

= (a + 3)(5a + 14)

Problem 2.

p^2 - 6 - q(p^2 - 6)^2 =

= (p^2 - 6)[1 - q(p^2 - 6)]

Problem 3.

m(m + n) - 3m(m + n)^2 =

= m(m + n)[1 - 3(m + n)]

= m(m + n)[1 - 3m - 3n]

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When the factors of a trinomial are (x + p) and (x + q) then the constant term

nirvana33 [79]

The answer is B
Explanation: when there is Two parentheses you multiply

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3 years ago

Select the correct answer.

adell [148]

Answer:

its c. x = -2.5 and x = -2

Step-by-step explanation:

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2 years ago

Please help don’t know answer

Aloiza [94]

Answer:

Step-by-step explanation: I think is a

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4 0

3 years ago

What is an equation of the line that passes through the point ( 6 , − 2 ) (6,−2) and is perpendicular to the line 6 x + y = 2 6x

Diano4ka-milaya [45]

Answer:

An equation of the line that passes through the point (6, − 2) and is perpendicular to the line will be:

$y=\frac{1}{6}x-3$

Step-by-step explanation:

We know that the slope-intercept form of the line equation is

y=mx+b

where m is the slope and b is the y-intercept.

Given the line

6x+y=2

Simplifying the equation to write into the slope-intercept form

y = -6x+2

So, the slope = -6

As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line.

Thus, the slope of the perpendicular line will be: -1/-6 = 1/6

Therefore, an equation of the line that passes through the point (6, − 2) and is perpendicular to the line will be

$y-y_1=m\left(x-x_1\right)$

substituting the values m = 1/6 and the point (6, -2)

$y-\left(-2\right)=\frac{1}{6}\left(x-6\right)$

$y+2=\frac{1}{6}\left(x-6\right)$

subtract 2 from both sides

$y+2-2=\frac{1}{6}\left(x-6\right)-2$

$y=\frac{1}{6}x-3$

Therefore, an equation of the line that passes through the point (6, − 2) and is perpendicular to the line will be:

$y=\frac{1}{6}x-3$

5 0

3 years ago

((PLEASE HELP ASAP!! D:)) Natasha bought a tennis racket that was marked down in price, p, by 20%. Write an expression with TWO

kumpel [21]

Answer: p - 0.2p

Step-by-step explanation:

Given the following :

Original Price of tennis racket = p

Mark down or discount on original price = 20% of original price = (20/100) × p = 0.2p

Amount after discount = Amount paid by Natasha

Amount after discount = Original price - Discount

Amount after discount = p - 0.2p

Amount paid by Natasha = p - 0.2p

7 0

3 years ago