For Which Value Of $x$ Does $10 + 7 x - 4 x ^ { 2 }$

question 64

Multiple Choice

For which value of $x$ does $10 + 7 x - 4 x ^ { 2 }$ reach a maximum? Restrict your attention to the horizontal span of 0 to 7.

• A) 2.18
• B) 13.06
• C) 0.88
• D) 16.19

---

Definitions:

Insulin

A hormone produced by the pancreas essential for regulating blood sugar levels by facilitating the uptake of glucose by cells.

Patient Care

The provision of services by health professionals to patients, aimed at improving a person's health, relieving their suffering, and addressing their health needs.

Oncology Unit

A specialized department within a hospital that focuses on the treatment and management of cancer patients.

Caregiver's Burnout

A state of physical, emotional, and mental exhaustion that can occur when caregivers do not get the help they need, or if they try to do more than they are able - often affecting those who are looking after a chronically ill or disabled family member.