Answer:
(3x+2)(x+4)
Step-by-step explanation:
(3x+2)(x+4) = (3x)(x) + (3x)(4) + (2)(x) + (2)(4)
= 3x² + 12x + 2x + 8 *****
= 3x² + 14x + 8
You start by figuring it will be in the form of (3x + a)(x + b) because 3 doesn't factor. The two middle terms in the line followed by the stars must add up to 14x. And in (3x + a)(x + b), ab must be equal to the 8 on the end (the constant factor).
For most people, factoring takes a LOT of practice. And somethimes you just have to try a lot of factors before you hit the right combination. But if you do it enough, it really does get easier to 'see' the answer a lot of the time.
Hope this helped!
Answer:
Step-by-step explanation:
It's helpful to draw it out, but you need a calculator for this.
You have the values of line b, line c, and angle C.
You can use sinC / c since you have C and c.
Solve for sinB by doing sinB/5.7 = sinC/8.6
you'll get the value of sinB, use inverse trig to solve for B (sin^-1)
Then you'll have the angle values for C and B. Add them, and subtract by 180 to find the angle measure of A.
Use the steps above to find a:
sinA (which u just found) / a = sinC (125) / c (8.6)
Hope this helps.
$15 * 3 days = $45
$57 - $45 = $12
$12 / $0.75 = 16
He interviews 16 people to earn a total of $57.
Answer:
When finding the intercepts use your fingers
Step-by-step explanation:
Hope. It help cuz. Because it. Gonna. Help. Me. Get. Some points
Answer:
$100,502.51
Step-by-step explanation:
Fixed cost of cellphone F = $1,00,000
variable cost per unit v = $ 20
and the selling cost per unit c = $29.95
break even point= 
= $100,502.51 is the break even point of sale.
Break even is the point where there is no loss and no gain to the organization.
