3 years ago

Plzzzzz helpppppppppppp

Mathematics

1 answer:

kirill115 [55]3 years ago

4 0

Answer:

Step-by-step explanation:

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9. Write quadratic function with zeros 3, 6

Dmitry_Shevchenko [17]

Answer:

(x-3)(x-6)

Step-by-step explanation:

do you want an explanation?

7 0

3 years ago

Solve for x in the equation x2 + 4x-4=8.

iren [92.7K]

${x}^{2} + 4x - 4 = 8 \\ = > {x}^{2} + 4x - 4 - 8 = 0 \\ = > {x}^{2} + 4x - 12 = 0 \\ = > {x}^{2} + 6x - 2x - 12 = 0 \\ = > x(x + 6) - 2(x + 6) = 0 \\ = > (x - 2)(x + 6) = 0 \\ = > x = 2 \: \: \: or \: \: \: x = - 6$

<u>Answer</u><u>:</u>

x = -6 or x = 2

Hope you could get an idea from here.

Doubt clarification - use comment section.

7 0

2 years ago

What is the slope of the equation y– 3 = -4(х – 5)? A. -4 B. -3 C. 20 D. 23

Rainbow [258]

Answer:

Your answer would be: A. -4

Step-by-step explanation:

Use the slope-intercept form y = mx+b to find the slope m.

4 0

4 years ago

the length of a rectangle is 4 inches greater than the width. The perimeter of the rectangle is 24 inches what are the dimension

deff fn [24]

Perimeter P=2L+2W
P=24
L=w+4
P=2(w+4)+2w
24=2w+8+2w
24=8+4w
16=4w
w=4
L=8

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3 years ago

Alexia has decided to paint one of her walls as an accent wall. She lives in an older house, with

jek_recluse [69]

Can you post the picture or the wall shape?

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3 years ago