Give the exponent, base, numerical coefficient and literal coefficient. 1. 12x⁵
2. –3x²+7
3. -X³+ 7
4. 10a + b
5. 9a⁷ + 5b
6. -xyz +5
7. -2r⁴t + 6rt²
8. 40 - x³y²
9. 24km³-k²
10. (-2)⁰-3x​²

step-by-step explanation:

your mom

150.6

all i did was i multiplied 5.02 by 30

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0