2 years ago

Factor 7x squared + 22x -24

Mathematics

1 answer:

mixas84 [53]2 years ago

3 0

Answer:

(-11+/- i sqr22)/7

Step-by-step explanation:

Use the quadratic equation to solve.

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2x-8=x+4. What would x be

CaHeK987 [17]

$2x - 8 = x + 4$

Collecting like terms,

$2x - x = 4 + 8$

Since the signs change when its position changes.

$x = 8 + 4 \\ x = 12$

6 0

3 years ago

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What should you do to both sides of the inequality in order to solve x + (-2) > 3?

lilavasa [31]

x+(-2) >3

open the bracket

x-2>3

collect the like terms by taking 2 to the other side

x>3+2

x>6

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2 years ago

CAN SOMEONE HELP ME WITH THIS????????????????

Lerok [7]

$\text{Hello there!}\\\\\text{We're trying to find the area of the shape}\\\text{We can do this by finding the area for the different shapes, then adding}\\\text{them together}\\\\\text{We can find the area of the rectangle,} \,\,84\cdot66=5,544\\\\\text{To find the area of the half circle, we would use the equation:}\,\,A=\frac{3.14r^2}{2}\\\\\text{The radius is half of the diameter, therefore it is 33. Plug 33 in r}\\\\A=\frac{3.14(33)^2}{2}\\\\\text{Solve:}\\\\A=\frac{3.14(33)^2}{2}\\$

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