3 years ago

What is the answer (7t2+4t+1)–4t2

Mathematics

1 answer:

Solnce55 [7]3 years ago

5 0

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{3 {t}^{2} + 4t + 1}}}}}$

Step-by-step explanation:

$\sf{ (7 {t}^{2} + 4t + 1) - 4 {t}^{2} }$

Remove the unnecessary parentheses

$\longrightarrow{ \sf{7 {t}^{2} + 4t + 1 - 4 {t}^{2} }}$

Collect like terms

$\longrightarrow{ \sf{7 {t}^{2} - 4 {t}^{2} + 4t + 1}}$

$\longrightarrow{ \sf{3 {t}^{2} + 4t + 1}}$

Hope I helped!

Best regards! :D

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