Please come and help me with this! Best Answer get Brainliest :D Please number your responses to the questions as they are shown (1a, 1b)

a. Create a quadratic expression in standard form.

b. Rewrite the expression by completing the square. Explain your work using complete sentences.

A = Solve 5x2 + 6x + 1 = 0

B= Coefficients are:a = 5, b = 6, c = 1

Quadratic Formula:x =  −b ± √(b2 − 4ac)2a

Put in a, b and c:x =  −6 ± √(62 − 4×5×1)2×5

Solve:x =  −6 ± √(36 − 20)10

 x =  −6 ± √(16)10

 x =  −6 ± 410

 x = −0.2 or −1

x = −0.2 or x = −1

Step-by-step explanation:

there you go

2nd one in the first row is correct

c = 0.429t

step-by-step explanation:

the constant rate at which carlos harvests cassava is 35 minutes per 15 cassavas 15/35 = 0.429 cassava per minute

therefore, an equation that models the number of cassava (c) that harvest carlos in a time (t) is the following:

where t is the time in minutes.

this means that when 35 minutes have elapsed 15 cassava have been harvested, at 70 minutes 30 cassava have been harvested and so on.