Multiply $\left( - 7 y ^ { 4 } \right) \left( - 3 y ^ { 3 } \right)$

question 78

Multiple Choice

Multiply: $\left( - 7 y ^ { 4 } \right) \left( - 3 y ^ { 3 } \right)$

• A) \(- 21 y ^ { 12 }\)
• B) \(- 10 y ^ { 7 }\)
• C) \(21 y ^ { 7 }\)
• D) \(- 10 y ^ { 12 }\)
• E) \(21 y ^ { 12 }\)

Recognize the roles and mechanisms of plant hormones in growth and development.

Comprehend the significance of photoperiod and light cues in flowering and plant development.

Explain the concept and examples of vegetative reproduction in plants.

Understand genetic and phenotypic outcomes of various reproduction methods.

---

Definitions:

Social Insurance Tax

Taxes imposed on employees and employers to fund public insurance programs, such as social security, health care, and unemployment benefits.

Social Security

Social Security is a government system that provides financial assistance to people with an inadequate or no income, primarily the elderly, disabled, and survivors.

Income Support

Government-provided financial assistance aimed at ensuring individuals can meet a minimum standard of living.

Efficient Tax System

An efficient tax system is one that collects government revenues with minimal economic distortion, allowing for effective allocation of resources without significantly hampering growth.