Which equation can be solved using the expression (-3)+-/(3)^2+4(10)(2) divided by 2(10) for x? a)10x2 = 3x + 2 b)2 = 3x + 10x2 c)3x = 10x2 – 2 d)10x2 + 2 = –3x

B

Step-by-step explanation:

is a quadratic formula where a = 10, b = 3, and c = -2

⇒ 10x² + 3x - 2 = 0

Now let's look at the options provide and put them in standard form:

a) 10x² = 3x + 2

   10x² - 3x - 2 = 0

This is NOT the same as our answer above

b) 2 = 3x + 10x²

   0 = 10x² + 3x - 2

This IS the same as our answer above!!!

No need to check C and D because we already found the answer.

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)