Math, asked by Simmi1010, 11 months ago

Verify whether the following equations are correct. Rewrite the incorrect equations correctly.
(i) (a + 6)2 = a2 + 12a + 36
(ii) (2a)2 + 5a = 4a + 5a

Answers

Answered by BRAINLYADDICTOR

103

Answer:

$(a + 6) {}^{2} \\ = > a {}^{2} + 36 + 12a \\ so \: it \: is \: correct$

ii)

$(2a) {}^{2} + 5a \\ = > 4a {}^{2} + 5a \\ so \: it \: is \: incorrect \: and \: corrected \: above$ $<!DOCTYPE html><html lang="en"><head><title>Captain America Shield</title></head><div class="container"><div class="circle outer-lv3"><div class="circle outer-lv2"><div class="circle outer-lv1"><div class="center"><div class="arrow top"></div><div class="arrow left"></div><div class="arrow right"></div></div></div></div></div></div><style>html, body {background:#C0C0C0;height: 200px;}.container {width:100%;height: 100%;display: flex;justify-content: center;align-items: center;}.circle {border-radius: 50%;display: flex;flex-direction: row;justify-content: center;align-items: center;border:1px solid #000;}.outer-lv3 {background-image: linear-gradient(#0000FF,#FF4040,#808000);height: 260px;width: 260px;-webkit-animation: turning 8s infinite linear;animation: turning 8s infinite linear;}@-webkit-keyframes turning {0% {transform: rotate(0deg)}100% {transform: rotate(360deg)}}@keyframes turning {0% {transform: rotate(0deg)}100% {transform: rotate(360deg)}}.outer-lv2 {background: #000;background-image: linear-gradient(#008000,#808000,#00FFFF);height: 210px;width: 210px;}.outer-lv1 {background-image: linear-gradient(#00FF00,#FF00FF,#00FF00);height: 150px;width: 150px;}.center {background-image: linear-gradient(#800080,#277AFF,#800080);height: 100px;width: 100px;border-radius: 50%;position: relative;overflow: hidden;border:1px solid #fff;}.arrow {border-top: 35px solid #EDE8E8;border-bottom: 48px solid rgba(0,0,0,0.0);border-left: 48px solid transparent;border-right: 48px solid transparent;position: absolute;height: 0;width: 0;}.top {top: 35px;left: 2px;}.left {transform: rotate(72deg);top: 16px;left: -24px;}.right {transform: rotate(-72deg);top: 16px;left: 25px;}</style></body></html>$