Solve the inequality $2x \ge -10.$ give your answer in interval notation.

This is the interval from -5 to positive infinity.

We start at -5 as the left endpoint. The right endpoint is positive infinity ro simply infinity. Technically there is no endpoint on the right as this interval goes forever to the right. The left endpoint is included which is why a square bracket is used. Always use curved parenthesis with positive or negative infinity.

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Step-by-step explanation:

To get this answer, simply divide both sides by 2 to go from to ; the second inequality describes all x values that are -5 or larger. Once you get the inequality you would convert that to interval notation.

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.