Factor by grouping. Show all work please, this is for credit recovery.

x^2+11x+30

5x^2+7x+2

x^2-11x+30

3x^2-8x+4

x^2-x-20

3x^2+4x-4

x^2+x-12

6x^2+x-2

x^2-2x-15​

step-by-step explanation:

what is the figure? attach a picture.

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75